
[I]LK0001
[Q]ҹзϵרߵ߷ļǣ
[A]л񹲺͹ߵԺί
[B]л񹲺͹ߵ취ҵϢ
[C]л񹲺͹Ժ
[D]л񹲺͹ҵߵ̨취ҵϢ

[I]LK0002
[Q]ҹзϵרҵߵ̨߷ļǣ
[A]ҵߵ̨취ҵϢ
[B]ҵߵ̨а취ί͹ί
[C]ҵߵ̨й涨ί͹ί
[D]л񹲺͹Ժ

[I]LK0003
[Q]ҹߵܲǣ
[A]ߵ
[B]
[C]ҵߵЭ
[D]صŹ

[I]LK0004
[Q]ҹҵߵ̨ʵʩලĻǣ
[A]ߵ͵طߵ
[B]ڹһطעҵߵЭ
[C]͵ط
[D]Һ͵ط

[I]LK0005
[Q]ҵߵ̨취˵ġطߵָǣ
[A]ʡֱϽߵ
[B]طҵߵЭ֯
[C]أ¸ߵ
[D]طߵ豸ۺߵӦйص

[I]LK0006
[Q]Ϸҵ̨ıҪǣ
[A]ҵߵ̨취Ĺ涨ȡҵִ̨
[B]ָҵߵ֯,³̹涨İ취
[C]ҵߵЭߵ˶Эͬ
[D]ڵλί׼

[I]LK0007
[Q]ҹߵҵҵ񡱡ҵҵ񡱺͡ҵߵ̨嶨ķļ
[A]л񹲺͹ߵƵʻֹ涨
[B]л񹲺͹ߵ
[C]л񹲺͹
[D]ߵִ̨չ涨

[I]LK0008
[Q]ҵ̨ķ;Ϊ
[A]ҵߵ簮߽ѵ໥ͨźͼо
[B]ҵʱйصͨ
[C]ҵʱ
[D]˽ҳӦ֯ΪгȫϺ;ǲ

[I]LK0009
[Q]ҵߵ̨Ⱥúʹã
[A]ҵߵ簮ߣʽ׼ġߵ缼ȤˣȤϵ˰ö漰ıȡ
[B]ҵߵ簮ߣκζߵ缼Ȥ
[C]ߵ缼Ȥϣҵߵ̨ҵǲĹ
[D]ߵ̨ճͨʵκιź͵λ

[I]LK0010
[Q]աҵ̨취涨ʹ䱸ж̨ҵߵ緢豸ҵߵ̨Ӧã
[A]Ϊһҵָ̨һ̨ţ豸Ӧ˶ִ̨
[B]Ϊһҵָ̨һ̨ţֻһ̨豸Ժ˶ִ̨
[C]ÿ̨豸Ϊһҵָ̨һ̨ţӦ˶ִ̨
[D]Ϊһҵָ̨һ̨ţÿƵѡһ̨豸Ժ˶ִ̨

[I]LK0011
[Q]ҹ֧ҵߵ̨չл
[A]ߵͨżоռԼͻشȻֺȽµӦͨŻ
[B]Խ̸
[C]гͨŻ
[D]ΪճͨŹ

[I]LK0012
[Q]ҵ̨ȷ˵ǣ
[A]õҵߵ̨ܹҷɱ
[B]ҵߵ簮ߵһΪܹҷɱ
[C]ֶͨҵߵ̨
[D]ҵ̨ҵ̨žʱȱҵ̨

[I]LK0013
[Q]ͬҵߵ̨Ҫڣ
[A]ƵʷΧ书
[B]ҵߵ̨豸Ĺܺͼ۸
[C]úͲԱҵߵ֪ʶͼˮƽ
[D]ҵߵ̨ߵĸ߶Ⱥͳ

[I]LK0014
[Q]Aҵߵ̨ķƵΪ
[A]30-3000MHzΧڵĸҵҵҵҵƵ
[B]VHFUHFƵ
[C]ҵҵҵҵƵ
[D]VHFUHFƵ

[I]LK0015
[Q]Bҵߵ̨ķƵΪ
[A]ҵҵҵҵƵ
[B]VHFUHFƵ
[C]HFΧڵĸҵҵҵҵƵ
[D]30-3000MHzΧĸҵҵҵҵƵ

[I]LK0016
[Q]Cҵߵ̨ƵΪ
[A]ҵҵҵҵƵ
[B]VHFUHFƵ
[C]HFVHFUHFΧڵĸҵҵҵҵƵ
[D]30-3000MHzΧĸҵҵҵҵƵ

[I]LK0017
[Q]Aҵߵ̨书Ϊڣ
[A]25
[B]100
[C]30MHzҵƵβ100ߣ30MHzҵƵβ25
[D]30MHzҵƵβ100ߣ30MHzҵƵβ25

[I]LK0018
[Q]Bҵߵ̨书Ϊڣ
[A]30MHzҵƵβ100ߣ30MHzҵƵβ25
[B]100
[C]25
[D]30MHzҵƵβ100ߣ30MHzҵƵβ25

[I]LK0019
[Q]Cҵߵ̨书Ϊڣ
[A]30MHzҵƵβ1000ߣ30MHzҵƵβ25
[B]30MHzҵƵβ1000ߣ30MHzҵƵβ25
[C]25
[D]100

[I]LK0020
[Q]֯ABҵߵ̨֤Ļǣ
[A]ߵ͵طߵίеλ
[B]طߵίеλ
[C]ط֯
[D]طҵߵЭ

[I]LK0021
[Q]֯Cҵߵ̨֤Ļǣ
[A]ߵ
[B]طߵ
[C]ߵ͵طߵ
[D]طҵߵЭ

[I]LK0022
[Q]201311Ժ»õĸҵߵ̨֤ļǣ
[A]йߵЭ䷢ġҵߵ̨֤顱
[B]йߵ˶Э䷢ġҵߵ̨֤顱
[C]طߵЭҵߵ֯䷢ġҵߵ̨֤顱
[D]طߵЭҵߵ֯ߵĸйµ֤ż

[I]LK0023
[Q]ҵߵ̨ӦύΪ
[A]ֱ֤Ͳ֤ԭӡ
[B]ֱ֤ԭӡ
[C]һֱ֤Ͳ֤ԭӡ
[D]д飬֤Ͳ֤ԭӡ

[I]LK0024
[Q]ҵߵ̨רߵ緢豸Ҫǣ
[A]ƵʲóҵƵ
[B]Ƶʱ븲ҵƵ
[C]䷽ʽƵ
[D]ֶԽʽ

[I]LK0025
[Q]ҵߵ緢豸ָϹҵع涨
[A]Ƶ޺ɢ书
[B]ƵʵƵƫ͵ƶ
[C]Ƶ޺ʹⷢ
[D]ָƵͱҪ

[I]LK0026
[Q]þзŹܵҵߵ̨ǣ
[A]ʮ
[B]ʮ
[C]ʮ
[D]߱ҵߵ̨֤顷ҵߵ̨

[I]LK0027
[Q]зŹҵߵ̨ǣ
[A]߱ҵߵ̨֤顷߲ҵߵ̨
[B]ʮ
[C]ʮ
[D]ʮ

[I]LK0028
[Q]ҵߵ̨ʱӦڡҵߵ̨ã ġ̨վࡱѡ⡱ࣺ
[A]м̨ų̋ռ̨
[B]ƶĳ̨
[C]ҵͨŵĵҵߵ̨
[D]Ҫƶֳ̨

[I]LK0029
[Q]ų̋ռ̨ͼҪ취涨ҵ̨İ취Ϊ
[A]ڡҵߵ̨ã ġ̨վࡱѡ⡱࣬ɵطߵͳ󽻹ߵ
[B]Ȱһҵ̨İ취룬Ȼٵߵִպ˶
[C]һҵ̨İ취뼴ɣȻҪͿ
[D]ɵطҵߵЭΪ뵥λߵ׼̨

[I]LK0030
[Q]ҵߵ̨ĻΪ
[A]̨صطߵʽίеĴ
[B]йߵЭ
[C]ߵ
[D]κεطҵߵ֯

[I]LK0031
[Q]ʡֱϽзΧͨŵҵߵ̨Ϊ
[A]̨صĵطߵ
[B]̨صĵطߵ
[C]̨صĵطߵίеλ
[D]ߵ

[I]LK0032
[Q]ͨŷΧ漰ϵʡֱϽл漰һҵߵ̨У
[A]ߵίе̨صĵطߵ
[B]̨صطߵ
[C]ߵίе̨صطߵ֯
[D]̨صĵطߵ֯

[I]LK0033
[Q]ʡֱϽзΧͨõҵߵ̨ҪͨŷΧ漰ϵʡֱϽл漰⣬Ҫ̨ط
[A]˷ִյߵ̾ߵίе̨صĵطߵ׼󣬻ҵߵִ̨
[B]Ѿ˵ִ̨գִЧڽʱҵߵִ̨
[C]ֻҪᱻ֣ԲԽ޲
[D]Ѿ˵ִ̨գֻ˷ִյߵͨɣͻִ

[I]LK0034
[Q]ҵм̨úͼӦйؼ
[A]ϹԼ̨صĵطߵĹ涨
[B]̨صĵطҵߵ֯Ĺ滮
[C]̨صĵطߵĹ滮ع涨
[D]˹м̨Ŀ͹ͼ

[I]LK0035
[Q]ҵм̨رļʩΪ
[A]ר˸غ͹䱸ЧңֶΣ֤кʱʱֹͣ
[B]ܴʩֹδ̨ҵߵ̨м
[C]߷书ʣԱѹƸڵǿźŸ
[D]ȱϵͳ֤Ϲ

[I]LK0036
[Q]ĳһҵм̨ȷǣ
[A]串ڵҵߵ̨ṩƽȵķ񣬲ʹҵм̨ĸ
[B]м̨̨߳ʽάģ˽ҵ̨ʹ
[C]м̨̨߳ʽάģ˽Աʹãʱҵ̨ʹ
[D]Ϊ֤м̨УҪ󸲸ҵ̨άɱ׼ʹ

[I]LK0037
[Q]ѡ144MHz430MHzҵģƵм̨ͬƵշƵԭǣ
[A]ҵߵ׼Ƶ144MHzƵ600kHz430MHzƵ5MHz
[B]÷Ǳ׼Ƶֹһҵߵ̨ռ
[C]þ任Ƶİ취ռö
[D]ڹҡߵƵʻֹ涨涨ҵƵʷΧѡ

[I]LK0038
[Q]ҵߵ̨ʹõķ豸
[A]Ʒ豸Ӧ߱ߵ緢豸ͺź׼֤ơװƴװ豸Ӧͨؼ׼ļ
[B]߱ߵ緢豸ͺź׼֤
[C]Ʒ豸Ӧ߱ߵ緢豸ͺź׼֤ơװƴװ豸
[D]Ʒ豸Ӧ߱ߵ緢豸ͺź׼֤Ʒ豸Ϲм׼

[I]LK0039
[Q]ҵߵ̨רߵ緢豸ͺź׼Ϊ
[A]ҡߵƵʻֹ涨йߵ緢豸ָĹ涨
[B]طߵƶļ׼
[C]֤ļⵥλƶļ׼
[D]ҹרҵߵͨŷ豸ļ׼

[I]LK0040
[Q]ҵߵ̨רߵ緢豸ķƵʱǣ
[A]ƵʲܳԽҵҵҵҵƵ
[B]ƵʰҵҵҵҵƵ
[C]ƵʰһҵҵҵҵƵ
[D]ƵʿҵƵκͷҵƵ֮ѡ

[I]LK0041
[Q]ҵߵ̨Ӧ߱У
[A]Ϥߵ涨߱ҹ涨Ĳ豸ϹҼ׼ɺ涨
[B]ָЭᡢ߱ߵ涨Ĳ豸ϹҼ׼ɺ涨
[C]Ϥߵ涨߱ҹ涨Ĳ豸ϹҼ׼ߵίеõ
[D]Ϥߵ涨߱ߵίеĿԻõĲ׼豸ϹҼ׼ɺ涨

[I]LK0042
[Q]ʹҵߵ̨Ӧ߱У
[A]Ϥߵ涨߱ҹ涨ĲȡӦ֤
[B]ʹþзŹܵҵߵ̨ģӦʮ
[C]߱һطߵ˷ҵߵִ̨
[D]Ϥߵ涨ʵϾ߱ҹ涨ĲȡӦ֤

[I]LK0043
[Q]úʹҵߵ̨涨ġ߱ҹ涨Ĳ־Ϊ
[A]ȡӦ֤йߵЭ䷢ҵߵ̨֤
[B]ȡӦ֤طҵߵЭ䷢ҵߵ̨֤
[C]ҵߵ簮߹Ͼ߱ҹ涨Ĳˣ⽻ӦĲ֤
[D]ߵ䷢߿ߵҵߵִ̨ջ֤ҲΪ߱ҹ涨Ĳ֤

[I]LK0044
[Q]ҵߵִ̨ЧڽҪʹõģӦ˷ִյߵ
[A]Чڽһǰ
[B]Чڽʮǰ
[C]Чڽһ֮
[D]Чڽ֮

[I]LK0045
[Q]Ľҵ෢豸ʹҵߵ̨ļҵߵִ̨˶ķΧʱӦ
[A]ʱ˷ִյߵҵߵִ̨
[B]ִЧڽʱ˷ִյߵҵߵִ̨
[C]ֻҪ豸ͺźͲƷкûиı䣬
[D]ֻ輰ʱ˷ִյߵͨб

[I]LK0046
[Q]ֹʹҵߵ̨ģӦлעִգ
[A]˷ҵߵִ̨յߵ
[B]ߵ
[C]ܹߵίеĵطҵߵ֯
[D]ܹߵίеȫҵߵ֯

[I]LK0047
[Q]ҵߵ̨ʹõƵӦ涨
[A]л񹲺͹ߵƵʻֹ涨
[B]ITUߵ򡷵IVڡƵʻֱ
[C]IARUƵʹ滮
[D]һҵߵ鼮Ƶ

[I]LK0048
[Q]ҵߵ̨ҵҵҵҵΪҪҵʹõƵʻҪҵͬʹõƵϷʱӦע⣺
[A]ߵԸƵʵʹù涨
[B]ƵǷҵ̨ռãɰõԭʹ
[C]ֻҪˡл񹲺͹ߵƵʻֹ涨йع涨ɷʹ
[D]ʹãҵ̨ʹʱҪ

[I]LK0049
[Q]ҵƵʵʹãȷǣ
[A]ҵߵ̨ߵ׼ʹõƵڣƽȵƵʹȨ
[B]κҵߵ̨κƵζƽȵƵʹȨ
[C]ҵߵ̨ߵ׼ʹõƵڣͬҵ̨вͬȳ̶ȵƵʹȨ
[D]ĵطҵߵ֯ҵ̨䳣ǫ̃Ƶбõҵ̨ȵʹȨ

[I]LK0050
[Q]ĳֲԼһԱҵ̨֮佻Ƶʣҵ̨ͨŹҪμͨʱԭӦΪ
[A]ӭ룬Ϊκκ׼ҵ̨ƵƽȵƵʹȨ
[B]Ҫҵ̨κʱ䶼ʹþֲԼԼרͨƵ
[C]Ҫҵ̨ھֲԱͨźʹøƵ
[D]ɾֲ̨ҵ̨ǷԼ

[I]LK0051
[Q]Ҳҵߵ簮ߣҵֻ̨Ϊг㣬ҪҵߵĹ淶˵
[A]ǴģҲǲ߱Ϥߵ涨̨ı
[B]һȻгͨ󣬷Ӧӭϸ
[C]һֻҪع涨ҵ̨ҲΪҵߵ簮
[D]˵Դҵ̨Ķ˶

[I]LK0052
[Q]ʹҵߵ̨룬ǱʾԼߵ缼ȤȷԼйҵߵ̨еǣ
[A]ҵߵ簮ߣ𲽵ĳѧ
[B]ֲԱҵߵ簮
[C]ΰߣҵߵ簮
[D]ְҵԱҵߵ簮

[I]LK0053
[Q]ҵߵ̨Ӧͨţȷǣ
[A]ͻشȻֺȽ£ҵߵ̨ſԺͷҵߵ̨й涨ݵͨ
[B]ճӦͨѵУҵߵ̨Ժ͸ַҵߵ̨ͨ
[C]ճӦͨѵУҵߵ̨Ժ͵طԾԮķҵߵ̨ͨ
[D]ճӦͨѵУҵߵ̨Ժ͵طԾԮķҵߵ̨ͨţ뾭ҵߵЭͬ

[I]LK0054
[Q]ҵߵ̨ҵߵ̨ͨŵǣ
[A]ͻشȻֺȽ£վֱصĽӦԮزŽ
[B]ڵӯ֯ĹУ빫صĻ֯
[C]ƼУҵߵ̨ͨţƼֱйص
[D]ߵ缼оУ߱ҵִ̨յĶͨţڼʵź

[I]LK0055
[Q]ҵߵ̨Ӧͨţȷǣ
[A]ͻشȻֺȽ£ҵߵ̨ͨݿ漰ӦԮزŽ
[B]ƽʱκʱҵߵ̨ͨݿ漰κ֯ͷӯ
[C]ƽʱרŵӦͨѵУҵߵ̨ͨݿ漰ӦԮزź֯
[D]ճУҵߵ̨ͨݿ漰ֹ

[I]LK0056
[Q]ĳҵ̨ҵרƵϳĳȻԷҵ̨Ϊŷ䣬ǰ»Ͳ÷ߵ֪ʶӦǣ
[A]Υҵߵ̨ͨŶӦҵߵ̨涨
[B]ȷеңᳫ
[C]ȷץ棬Ӧᳫ
[D]ȷע̬ġ

[I]LK0057
[Q]ҵߵ̨ת㲥̨졢绰̨ͨźţΪǣ
[A]ΪΥҵߵ̨ͨŶӦҵߵ̨涨ΪͨвϢһͨҵߵ̨
[B]ȷΪȻ磬ҪͲʲô
[C]תĿǽмԡתźΪźŵĻΪ
[D]Ҳֵᳫ

[I]LK0058
[Q]ҵ̨ͨΪ˻ߵλ֯תϢӦǣ
[A]ΥΪΥҵߵ̨ͨŶӦҵߵ̨Ĺ涨
[B]ֻҪתϢϲΥҵ̨취桷Ľֹ涨ǺϷΪ
[C]ֻҪתϢ޳ģǺϷΪ
[D]ֻҪתϢĹϢǺϷΪ

[I]LK0059
[Q]ĳҵߵЭڷԱ֪ͨͼѵδõӦߵ׼Ӧǣ
[A]ΥΪΥδ˷ҵߵִ̨յߵ׼ҵߵ̨κηʽй㲥߷ͨʵźšĹ涨
[B]ֻҪ֪ͨڵҵߵ簮߼ˮƽߣΥΪ
[C]ֻҪ֪ͨڵҵߵӦͨѵΥΪ
[D]ֻҪ֪ͨ漰ҵ̨֪ʶģΥΪ

[I]LK0060
[Q]ҵߵ̨ͨŹʹõԣȷΪ
[A]κʱӦʹＰҵߵϵͼ
[B]ʹȻлͨáĳЩȦڲһɶȵ±
[C]Ҫ£ʹԴ俪ʼʱǰö˾ͻ
[D]ᳫʹϡԻԣʹضͨŶҵߵ̨Լ̨кͲĻ

[I]LK0061
[Q]ҵߵ̨ʵµı롢ƷʽͨЭ߽δʽļȷǣ
[A]Ⱦܲȡְ취źſܸǷΧڵҵߵ簮߹йؼϸڣύ˷ҵߵִ̨յĵطߵ
[B]Ⱦܲȡְ취źſܸǷΧڵҵߵ簮߹йؼϸڣύ˷ҵߵִ̨յĵطߵ
[C]Ӧύ˷ҵߵִ̨յĵطߵҵߵ簮߹йؼϸ
[D]ȹύ˷ҵߵִ̨յĵطߵԺ˵

[I]LK0062
[Q]ɹߵҵߵ̨̨ĵصطʱӦע⣺
[A]Ҫҵִ̨˶ĸԼҪزڵصĵطߵع涨
[B]صҵִ̨˶ĸͺ˷ҵִ̨յĵطߵĹ涨Ϊ׼ڵصĹ涨޹
[C]صԲڵصĵطߵع涨Ϊ׼˷ִ̨յĵطߵĹ涨޹
[D]˵ִ̨վ´󼪣˽ʲô涨

[I]LK0063
[Q]߱ߵ涨Ĳзɹ涨Ч֤ļûл׼Լҵ̨ǷԵҵ̨зǣ
[A]ԡʹҵ̨ĺţɸҵ̨̨˶Բ׶ɵкɸ
[B]ԡΪԼûкţֻͨʹʱԱĺţ
[C]
[D]ԣ˲

[I]LK0064
[Q]δáҵ̨֤顷ڽҵ̨ѵʵϰӦصʲô
[A]ѽܷȻѵɵֳִ̨պ˶ΧԼҹ涨ĲȨڡжʱԷʵϰ
[B]ֻҪҵ̨˻似ȷʵѾ߱ԶзΪɵĺ𣬿Զ
[C]δȡùھ߱Ч֤ļκ¶Խз
[D]δȡùھ߱Ч֤ļΪ꣬ڼҵ̨Ϊκ¶Խз

[I]LK0065
[Q]ҵߵ̨Ӧߵ緢豸ķΪ
[A]Ӧȷߵ緢豸״̬ߵҵк
[B]Ӧȷߵ緢豸ȽͺŸ£Ϊҵ̨µİ
[C]Ӧȷߵ緢豸ﵽ书ʣԿ˷ߵҵĸ
[D]Ӧȷߵ緢豸ڹ״̬ҵƵʵʵռö

[I]LK0066
[Q]ҵߵ簮ʹҵߵ豸ӦصĹ涨Ϊ
[A]ýҵҵҵҵ޹صź
[B]ֻҪɶҵߵţߵźû
[C]ֻҪԽκߵź
[D]ֻҪڸ˶ϢȤ漰ӮԽκߵź

[I]LK0067
[Q]ҵߵ簮յҵҵҵҵϢʱӦصĹΪ
[A]ô
[B]ֻҵߵ̨乲Ϲ
[C]ֻ÷ߵ緽ʽҵߵ簮֮佻ߵ緽ʽת
[D]ȻԼյҲһյȻԴ

[I]LK0068
[Q]ҵߵ̨ǷԷӹ㲥̨յźšĿ¼߹ת͵̨Χ
[A]ԣ÷ҵҵҵҵ޹صź
[B]ԣΪϢûб
[C]ԣʾԼ豸ź
[D]ԣҵߵ̨Ա񣬷ֹ

[I]LK0069
[Q]Ҷҵߵ̨·Υɻ߹µϢΪ̬ǣ
[A]ֹ
[B]ᳫ
[C]
[D]ԷΥϢΥµϢˮƽ⣬

[I]LK0070
[Q]⳵װҵ̨йؿ͵ϢΪǣ
[A]ΥΪΥϽҵߵ̨´ҵӪĹ涨
[B]̫ãΪռҵ̨ͨŵƵ
[C]ֻҪӰҵ̨ͨžͿ
[D]ֻҪŲ鴦Ϳ

[I]LK0071
[Q]ҵߵ̨ͨҵߵƷƶҵߵйصҵԻΪ̬Ӧǣ
[A]ֹ
[B]ᳫҲֹϾҵߵչ
[C]ֻҪҵߵ֯ǻʹҵӪӦ֧
[D]̨˻̨λྭӪΪģӦʵ

[I]LK0072
[Q]Լҵ̨ǿźŹѹҵ̨ͨţҵߵƵתֻ㲥ĿЩΪڣ
[A]ΥΪΥϽ谭ߵ̨ͨŵĹ涨
[B]Ϊûпǵ˵Ȥ
[C]һЩʾˣӦ½
[D]Ϊҵ̨ò

[I]LK0073
[Q]ҵߵǷչӰߵͨŵİȫЧʹòᵼƲʧҵߵ簮ⷽķǣ
[A]ҵߵ̨áʹӦǿ
[B]ûΣֻŵļලΥ鴦
[C]ûΣֻҵߵ֯䵱Эܡ
[D]˵ִ̨գճһеȻԴ̨ͨУο

[I]LK0074
[Q]ҵߵ̨áʹӦлҵߵ̨ʹļල飺
[A]ߵίеλļල
[B]ҵߵ֯Ķල
[C]λھίᡢίԱᡢίԱļල
[D]Ҽලŵļල

[I]LK0075
[Q]͹ҵߵҪҵ̨־صıҪǣ
[A]ͨʱ䡢ͨƵʡͨģʽԷš˫źű
[B]ͨŶԷԷڹһСͨģʽ˫źű
[C]ͨʱ䡢ͨƵʡ˫շ豸ߡԷַ̨
[D]ͨʱ䡢ͨģʽԷźű桢Էַ̨Է

[I]LK0076
[Q]͹ҵߵҪҵ̨־صıҪǣ
[A]DATETIMEFREQMODECALLԷRST˫
[B]DATEFREQQTHԷRIGԷRST˫WXԷ
[C]DATETIMEMODECALLԷQTHԷRST˫
[D]CALLͨŶԷT IMEFREQRIGԷRST˫PWR˫

[I]LK0077
[Q]ҵߵ̨취涨ҵߵ̨áȷʹҵߵ̨ŵİ취ǣ
[A]ҵߵ̨ӦÿͨŽʱ̨ţڷÿʮӱ̨һΣͨŶԷҲӦʹöԷ̨ĺżԱʶ
[B]ҵ̨ںϤͨŶ硢Ѿźȷ˫ҵ̨ʱʡԺŵķ
[C]ҵ̨ͨпšʵı߷涨ŵĲֺĸҵ̨Ϊ̨ıʶ
[D]ҵ̨ͨпĺΪߵָҵ̨ŵĲ䣬һΪ̨ıʶ

[I]LK0078
[Q]ҵߵ̨ӦÿͨŽʱ̨ţڷÿʮӱ̨һΡġšָ
[A]ĵ̨ţ̨ĵصطӦǰĸBطźͷš/
[B]ĵ̨ţҲ̨ŵκһ
[C]ĵ̨ţҲǵ̨ŵķżӺ׺
[D]һָߵָĵ̨ţҲǶԷܹԴšš

[I]LK0079
[Q]ɹߵ׼̨ıȵĵ̨ΪBH1AAAѵ̨ȥʹą̃ӦΪ
[A]B9/BH1AAA
[B]BH1AAA/9
[C]B1/BH9AAA
[D]BH1AAA/B9

[I]LK0080
[Q]ҵߵ̨ŵָǣ
[A]ߵ˷ҵߵִ̨ʱͬʱָҵߵ̨
[B]ߵίеύ̨봰ںɷָ
[C]ߵ˷ҵߵִ̨պָ
[D]ҵߵ̨̨ύ̨ͬʱҪָĺţͬ󣬱ߵʽָ

[I]LK0081
[Q]ҵߵ簮߶ҵָԼĵ̨Ų⣬Ƿָҵߵ̨ţ
[A]ԡ˷ҵߵִ̨յߵѾΪָҵߵ̨ŵģָҵߵ̨
[B]õҵߵ̨ʱָҵߵ̨
[C]ָҵߵ̨ţɶķ
[D]ҵߵִ̨Чڽ̨˷ִյߵʱָҵߵ̨

[I]LK0082
[Q]ҵߵ̨ǰ׺ĸͺ׺ַĿ÷Χȷǣ
[A]ɹߵƺͷ
[B]طߵݵغԴʹз
[C]طߵ֯飬ߵ׼
[D]ҵߵ簮߸飬ߵ׼

[I]LK0083
[Q]ҵߵ簮ǷҪ̨ڵطߵָ䳬ҵѷõطǰ׺ĸͺ׺ַ÷Χҵߵ̨ţ
[A]ܣҵߵֻ̨ɹߵָ
[B]ԣֻڵٰĴ͹ʻҼйص̨
[C]ԣֻ뵱֯ĴͿƼйص̨
[D]ԣֻڵҵߵ̨μӹҪҵߵ

[I]LK0084
[Q]ĳҵߵ簮ߣԼõҵߵ̨ΪBH1ZZZָðߵҵߵ̨BH9YYYͲڸ̨зӦʹõĺΪ
[A]BH9YYYB9/BH1ZZZ
[B]BH1ZZZB9/BH1ZZZ
[C]BH1ZZZ/9BH1ZZZ/BH9
[D]BH9/BH1ZZZBH1ZZZ

[I]LK0085
[Q]ĳҵߵ簮ߣԼõҵߵ̨ΪBH1ZZZָðߵҵߵ̨BH1YYYͲڸ̨зӦʹõĺΪ
[A]BH1ZZZB1/BH1ZZZ
[B]BH1ZZZ
[C]BH1ZZZ/1BH1ZZZ/BH1
[D]BH1/BH1ZZZ

[I]LK0086
[Q]ĳҵߵ簮ߣԼõҵߵ̨ΪBH1ZZZָð߽Լҵߵ̨ϽطӦʹõĺΪ
[A]B7/BH1ZZZ
[B]BH1ZZZ
[C]BH1ZZZ/B7
[D]BH7/BH1ZZZ

[I]LK0087
[Q]ĳҵߵ簮ߣԼõҵߵ̨ΪBH1ZZZָðߵҵߵ̨BH3YYYͲڸ̨зַҵߵ̨гΪ
[A]ϯ
[B]ط
[C]Υ·
[D]ƶ

[I]LK0088
[Q]ĳҵߵ簮ߣԼõҵߵ̨ΪBH1ZZZָð߽Լҵߵ̨㶫зַҵߵ̨гΪ
[A]ط
[B]ϯ
[C]Υ·
[D]ʱ

[I]LK0089
[Q]طߵ׼õҵߵ̨̨ǨʡֱϽʱӦΪ
[A]ȵԭ˷ִյߵעԭҵߵ̨ٵǨصĵطߵҵߵ̨
[B]ԭֱִ̨ӵǨصĵطߵ
[C]ԭֱִ̨ӵԭ˷ִյߵ
[D]Ҫκ

[I]LK0090
[Q]ߵ׼õҵߵ̨̨ǨʡֱϽʱӦΪ
[A]ȵԭ˷ִյߵעɻԭִ̨գȡߵ׼̨֤ƾ֤Ǩصĵطߵȡµִ̨
[B]ԭֱִ̨ӵǨصĵطߵ
[C]ԭֱִ̨ӵԭ˷ִյߵ
[D]Ҫκ

[I]LK0091
[Q]̨ǨʡֱϽʱҵ̨ŵָ䷽Ϊ
[A]̨ѡ񣺷һעԭ̨ţָǨصµ̨ţǨؼָԭĵ̨
[B]ָԭĵ̨
[C]ָǨصµ̨
[D]ڱԭ̨ŵͬʱָǨصµ̨

[I]LK0092
[Q]̨ǨʡֱϽʱǨؼָԭĵ̨ŵΪ
[A]ȵԭ˷ִյߵעɻԭִ̨գȡǨָԭҵߵ̨ŵͬ⣬ٵǨصĵطߵӦָԭ̨ţȡµĵִ̨
[B]κɰԭ̨ŴǨؼʹ
[C]ֻ赽ԭ˷ִյߵΪǨƺĵ̨ʹԭ̨ŵȫ
[D]ֻ赽ǨصĵطߵΪǨƺĵ̨ʹԭ̨ŵȫ

[I]LK0093
[Q]BH1ZZZɱǨӱʡɺӱߵָʹԭ̨ŵȫȡµҵߵִ̨ա̨ճͨʱӦʹúţ
[A]B3/BH1ZZZ
[B]̶ַ̨BH1ZZZƶB3/BH1ZZZ
[C]ѡʹúB3/BH1ZZZBH1ZZZ
[D]BH1ZZZ

[I]LK0094
[Q]áʹҵߵ̨ĵλˣߵߵطߵԸд
[A]桢û豸ûշǷãصģԲһǧԪϣǧԪµķ
[B]ȰǷõĵ̨صģԲ桢û豸
[C]ֹͣʹ÷Ƿõĵ̨صģԲ桢û豸
[D]ֹͣʹ÷Ƿõĵ̨飻صģԲһǧԪµķ
[X]43

[I]LK0095
[Q]ҵ̨ߵҵģߵߵطߵԸҵߵ̨ĵλд
[A]桢û豸ûշǷãصģԲһǧԪϣǧԪµķ
[B]ȰǷõĵ̨صģԲ桢û豸
[C]ֹͣʹ÷Ƿõĵ̨صģԲ桢û豸
[D]ֹͣʹ÷Ƿõĵ̨飻صģԲһǧԪµķ
[X]43

[I]LK0096
[Q]ҵ̨˶Ŀͺͽҵߵ޹صźŵģߵߵطߵԸҵߵ̨ĵλд
[A]桢û豸ûշǷãصģԲһǧԪϣǧԪµķ
[B]ȰǷõĵ̨صģԲ桢û豸
[C]ֹͣʹ÷Ƿõĵ̨صģԲ桢û豸
[D]ֹͣʹ÷Ƿõĵ̨飻صģԲһǧԪµķ
[X]43

[I]LK0097
[Q]˶ΧʹƵʻΥƵʹйع涨ΪģߵԸҵߵ̨ĵλд
[A]ڸԴԪµķ
[B]ڸԴһǧԪϣǧԪµķ
[C]ڸԴһǧԪµķ
[D]ڸصģԲ桢û豸

[I]LK0098
[Q]Ϳġơα졢⡢ҵߵִ̨գʽǷתҵߵִ̨յģߵԸд
[A]ӦڸԴԪµķ
[B]ӦڸԴһǧԪϣǧԪµķ
[C]ӦڸԴһǧԪµķ
[D]ӦڸصģԲ桢û豸

[I]LK0099
[Q]Եá⡢衢תá˽ԱƻΥʹҵߵ̨ŵģߵԸд
[A]ӦڸԴԪµķ
[B]ӦڸԴһǧԪϣǧԪµķ
[C]ӦڸԴһǧԪµķ
[D]ӦڸصģԲ桢û豸

[I]LK0100
[Q]Բֶȡҵߵִ̨յģߵԸд
[A]ڸԴԪµķ
[B]ڸԴһǧԪϣǧԪµķ
[C]ڸԴһǧԪµķ
[D]ڸصģԲ桢û豸

[I]LK0101
[Q]ලߵйṩٲϻ߾ܾṩӳʵϵģߵԸд
[A]ڸԴԪµķ
[B]ڸԴһǧԪϣǧԪµķ
[C]ڸԴһǧԪµķ
[D]ڸصģԲ桢û豸

[I]LK0102
[Q]Υʹҵߵ̨غģߵԸд
[A]ӦڸԴԪµķ
[B]ӦڸԴһǧԪϣǧԪµķ
[C]ӦڸԴһǧԪµķ
[D]ӦڸصģԲ桢û豸

[I]LK0103
[Q]Υҹ涨áʹߵ̨վռƵʣֹͣʹúֹܲͣʹãߵͨУغĵģɱзߵͨŹͽ̡ۻ߹ƣߵ涨зɣ
[A]л񹲺͹̷
[B]л񹲺͹ͨ
[C]л񹲺͹ߵ
[D]л񹲺͹ŷ

[I]LK0104
[Q]ߵƵʵʹñõߵ׼ǡߵƵԴڹСзɣ
[A]л񹲺͹Ȩ
[B]л񹲺͹ͨ
[C]л񹲺͹̷
[D]л񹲺͹ŷ

[I]LK0105
[Q]ߵָзΧȡĶߵ粨ķ䡢ʹʵʩǿԹ
[A]ضʱض
[B]ȫΧʱ
[C]ضΧʱ
[D]зΧʱ

[I]LK0106
[Q]ߵָضʱضڣȡʵĹ
[A]ߵ粨ķ䡢ʹʵʩǿԹ
[B]ߵ粨ķ䡢ʵʩָҵԹ
[C]ߵ緢豸ʵʩǿԹ
[D]ߵ緢豸ʵʩָҵԹ

[I]LK0107
[Q]ضʱضʵʩߵʱҵߵйصĹʩ
[A]ƻֹ߽ҵߵ̨վʹãԼضߵƵʵʩϵ
[B]ƻֹ߽ҵߵ̨豸
[C]ơֹҵߵ̨վʹ
[D]õҵ̨ڹƷΧ֮

[I]LK0108
[Q]ʵʩߵƵĻΪ
[A]ȫΧڻ߿ʡֱϽʵʩɹԺίԱʡֱϽзΧʵʩʡֱϽؾ
[B]ȫΧڻ߿ʡֱϽʵʩɹߵʡֱϽзΧʵʩصطߵ
[C]ڵءСʵʩɵءС
[D]ڵλʵʩɵλϼҵܻͬ

[I]LK0109
[Q]Υߵߵָģлд
[A]ߵʡֱϽߵΥΰ涨ɹش
[B]ǹܡִ̡ͨ
[C]ҵߵЭ
[D]ھɳרŻ

[I]LK0110
[Q]ҵ̨Υߵߵָģܵд
[A] ܲģرա⡢ݿۻ߲豸صģִ̨գΥΰ涨ģɹش
[B] Ԫµķ
[C] һǧԪϣǧԪµķ 
[D] ҵߵЭἮûߵͨ豸

[I]LK0111
[Q]ߵҵҵǹҵߵ簮;ߵͨҵ
[A]ѵ໥ͨźͼо
[B]աͼѧϰ
[C]С·͹
[D]ѧѵ͹ͨ

[I]LK0112
[Q]ҵߵ簮߻Ⱥǣ
[A]ߵ缼Ȥߵ׼ʹҵߵ̨
[B]κζߵ缼ȤĹ
[C]ߵ缼ȤҵߵЭ
[D]ӵнϸߵ缼ˮƽҵߵЭ

[I]LK0113
[Q]ߵУɹҽĳضƵƵʻֱ涨Ƶָ¹ҵҵҵҵҵʹã̳Ϊ
[A]
[B]
[C]ָ
[D]Ȩ

[I]LK0114
[Q]ߵУߵƵʻƵ涨һţָڹռߵͨҵָʹã̳Ϊ
[A]
[B]
[C]ָ
[D]Ȩ

[I]LK0115
[Q]ߵУߵƵʻƵ׼ҵߵ̨ڹ涨ʹã̳Ϊ
[A]ָ
[B]
[C]
[D]Ȩ

[I]LK0116
[Q]ҵ̨ߵ緢豸Ӧҹ涨Ҫָ꣺
[A]Ƶޡɢʵƽ
[B]ɢ䲻ʵƽԴѹƵʷϹҵ׼ñ׼迹
[C]ɢ䲻ʵƽƵƯƲƵޡԴЧҪ
[D]ƵʷΧ㹻ɢ䲻ʵƽֵ

[I]LK0117
[Q]ƵǷ豸Ҫָ꣬ͨλʾ
[A]֮ߺȣ
[B]dB
[C]
[D]ٷ֮׺գ

[I]LK0118
[Q]ɢ书Ƿ豸Ҫָ꣬ͨλʾ
[A]ԹdBmز书ʵķֱֵdBcPEP书ʵֵdB
[B]Թʣߣ
[C]ٷ֮
[D]ǧգߺ֥

[I]LK0119
[Q]Ҫnecessary bandwidthָԸķԣǡԱ֤Ӧʼָ¾ҪϢҵ̨ߴͨSSBĪ˹ͨCWƵͨFMҵATVıҪֱǣ
[A]3000Hz400Hz12.5kHz5MHz
[B]3000Hz400Hz5MHz12.5kHz
[C]5MHz3000Hz400Hz12.5kHz
[D]12.5kHz5MHz400Hz2700Hz

[I]LK0120
[Q]CWʽٶΪ25WPMĦ˹ͨţǴ˥Ӱ죬ҪԼΪ
[A]200Hz 
[B]2700Hz
[C]6.25kHz
[D]12.5kHz
[X]25WPM=250dot/m=41.5Bd;Bn=41.5Bd*5=200HzμƵʻֹ涨¼

[I]LK0121
[Q]õߴʽRTTYͨţٶΪ50أƵƫΪ170HzҪԼΪ
[A]450Hz 
[B]200Hz
[C]2700Hz
[D]12.5kHz
[X]Bn=2*50Bd/2+2*170Hz*1.2μƵʻֹ涨¼

[I]LK0122
[Q]õߴʽлͨţٶΪ50أƵƫΪ70HzҪԼΪ
[A]2700Hz
[B]200Hz
[C]6.25kHz
[D]12.5kHz

[I]LK0123
[Q]ͨĵƵʽлͨţҪԼΪ
[A]6.25kHz
[B]2700Hz
[C]200Hz
[D]12.5kHz

[I]LK0124
[Q]ҵ൥ߴ̨źͨΪ300-3000HzƵ˥ܴϣ豸иװԽźŴչ30-16000Hzźеķǣ
[A]Ŀ꣬ӦԽҵıҪֵ
[B]ù㲥ʻͲ
[C]ԭߴŵľ˲Ϊ˲
[D]ڻͲ·ӷֶοɿƵ·Ͳźŵĸ

[I]LK0125
[Q]䣨radiationָκԴߵ粨ʽⷢȷ˵ǣ
[A]ĵŲһַ
[B]صԴߴջĲģһַ
[C]Ƶ·бѹڴоĴųһַ
[D]Ƶ·еڼĵ糡һַ

[I]LK0126
[Q]䣨emissionָߵ緢ŵ̨ķȷ˵ǣ
[A]ҵ̨Χ͵ɢһַ
[B]ߵջһַ
[C]ҽøƵƻΧ͵ߵ粨һַ
[D]ĵŲһַ

[I]LK0127
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾCWķǣ
[A]A1A
[B]J3E
[C]F2B
[D]G2B

[I]LK0128
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾߴķǣ
[A]J3E
[B]A1A
[C]F2B
[D]G2B

[I]LK0129
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾõߴRTTYźŵķǣ
[A]F2B
[B]A1A
[C]J3E
[D]G2B

[I]LK0130
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾõߴPSK31źŵķǣ
[A]G2B
[B]A1A
[C]J3E
[D]F2B

[I]LK0131
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾõߴSSTVźŵķǣ
[A]F3F
[B]J3E
[C]F2B
[D]F3E

[I]LK0132
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾƵķǣ
[A]F3E
[B]F3F
[C]J3E
[D]F2B

[I]LK0133
[Q]class of emissionָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾõƵRTTYźŵķǣ
[A]F2B
[B]F3E
[C]J3E
[D]F3F

[I]LK0134
[Q]ָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾõƵSSTVźŵķǣ
[A]F3F
[B]F2B
[C]J3E
[D]F3E

[I]LK0135
[Q]ָñ׼űʾĳһԣزƷʽźţϢԼõźԡʾATVźŵķǣ
[A]F3F
[B]F2B
[C]F3E
[D]J3E

[I]LK0136
[Q]ָⷢڵƹ̶ġճҪһƵʵķ䣬ɢ⡣ߴڷƵźɵ˫źʱ׻ճ˱Ҫ3kHzַķڣ
[A]ⷢ
[B]ɢ
[C]г
[D]ڷ

[I]LK0137
[Q]ɢָҪ֮һƵʵķ䣬䷢ƽɽͶӰӦϢĴ䡣һ̨ƵΪ145.000MHz435.000MHzƵҲз䡣ַڣ
[A]ɢ
[B]ⷢ
[C]г
[D]ڷ

[I]LK0138
[Q]ߵвкŵǣ
[A]ϹһϹ涨ĸֵ͹ñ׼ĸ
[B]Σߵ絼ȫҵеĸ
[C]ص𺦡谭涨չߵͨҵĸ
[D]һϰ涨չߵͨҵĸ

[I]LK0139
[Q]ҵߵר÷豸ҪָҪ
[A]Ƶ޺ɢ䲻ֵƵʲҹ涨ҵƵ
[B]Ƶ޲ֵɢ䲻ֵƵʲҹ涨ҵƵ
[C]Ƶ޺ɢ䲻ֵƵʰҹ涨ҵƵ
[D]书ʲڹ޶迹Ϲҵ׼

[I]LK0140
[Q]ƵʻֱУһƵָҵʱЩҵ񱻷Ϊ
[A]ҪҵʹҪҵ
[B]ҵҵͷҵҵ
[C]ҵ;ҵ
[D]ȫҵһҵ

[I]LK0141
[Q]ƵʻֱУһƵλָҵҵҵҵͶҵ񣬲ҵҵҵҵΪҪҵʱҵߵ̨ӦѭĹǣ
[A]öҪҵ̨к
[B]Ҫ󱣻Ҫҵ̨к
[C]öͬһҵҪҵ̨кҪ
[D]豸Ҫҵ̨ʱк

[I]LK0142
[Q]ƵʻֱУһƵλָҵҵҵҵͶҵ񣬲ҵҵҵҵΪҪҵʱҵߵ̨ѭĹǣ
[A]öҪҵ̨кҪ
[B]Ҫ󱣻Ҫҵ̨к
[C]öͬһҵҪҵ̨кҪ
[D]豸Ҫҵ̨ʱк

[I]LK0143
[Q]ƵʻֱУһƵλָҵҵҵҵͶҵ񣬲ҵҵҵҵΪҪҵʱҵߵ̨ѭĹǣ
[A]Ҫ󱣻ͬһҵҪҵ̨к
[B]Ҫ󱣻Ҫҵ̨к
[C]öͬһҵҪҵ̨кҪ
[D]豸Ҫҵ̨ʱк

[I]LK0144
[Q]ҹҵҵҵҵרõƵУ
[A]7MHz14MHz21MHz28MHz47GHzƵ
[B]7MHz14MHz21MHz28MHz144MHzƵ
[C]3.5MHz14MHz21MHz28MHz10GHzƵ
[D]7MHz14MHz28MHz144MHz430MHzƵ

[I]LK0145
[Q]ҹҵҵҵҵҵáҵҵҵҵΪҪҵ֮һ30MHzƵУ
[A]1.8MHz3.5MHz14.25MHz18.068MHz24.89MHzƵ
[B]3.5MHz7MHz14.25MHz21MHz24.89MHzƵ
[C]3.5MHz10.1MHz14.25MHz18.068MHz29.7MHzƵ
[D]1.8MHz10.1MHz14.25MHz18.068MHz21.45MHzƵ

[I]LK0146
[Q]ҹҵҵҵҵҵáҵҵҵҵΪҪҵVHFUHFƵУ
[A]50MHz144MHz
[B]144MHz430MHz
[C]50MHz430MHz
[D]220MHz430MHz

[I]LK0147
[Q]ҹҵҵҵҵҵáҵҵҵҵΪΨһҪҵƵεĸԼ3GHzµĸƵηֱΪ
[A]3144-146MHz
[B]47.0-7.2MHz
[C]550-54MHz
[D]528-29.7MHz

[I]LK0148
[Q]ҹҵҵҵҵҵáҵҵҵҵΪҪҵ1200MHzƵУ
[A]135.7kHz10.1MHz430MHz
[B]3.5MHz7MHz50MHz
[C]3.5MHz18.068MHz144MHz
[D]10.1MHz24.89MHz430MHz

[I]LK0149
[Q]ҹҵҵҵҵƵߵƵμ乲ǣ
[A]248-250GHzΨһҪҵ
[B]134-136GHzΨһҪҵ
[C]47-47.2GHzרҵ
[D]77.5-78GHzҪҵ

[I]LK0150
[Q]ҵߵWARC-76ӷҵҵҵҵHFƵ׳ΪWARCƵΣǵƵʷΧǣ
[A]10.1-10.15MHz18.068-18.168MHz24.89-24.99MHz
[B]10.068-10.168MHz18.1-18.15MHz24.89-24.99MHz
[C]10.1-10.15MHz18.89-18.99MHz24.068-24.168MHz
[D]10.89-10.88MHz18.1-18.15MHz24.068-24.168MHz

[I]LK0151
[Q]׳Ƶ40ҵನΣITU123ƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]7.0-7.2MHz7.0-7.3MHz7.0-7.2MHzר
[B]7.0-7.3MHz7.0-7.3MHz7.0-7.3MHzר
[C]7.0-7.3MHz7.0-7.3MHz7.0-7.2MHzר
[D]7.0-7.1MHz7.0-7.2MHz7.0-7.3MHzר

[I]LK0152
[Q]׳Ƶ160ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]1800-2000kHzҪҵ
[B]1800-1900kHzҪҵ
[C]1900-2000kHzҪҵ
[D]1700-1900kHzרҵ

[I]LK0153
[Q]׳Ƶ80ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]3.5-3.9MHzҪҵ
[B]3.5-3.9MHzҪҵ
[C]3.5-4.0MHzҪҵ
[D]3.5-3.6MHzרҵ

[I]LK0154
[Q]׳Ƶ20ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]14-14.25MHzΪרã14.25-14.35ΪҪҵ
[B]14-14.15MHzΪרã14.15-14.25ΪҪҵ
[C]14-14.35MHzΪרã14.35-14.45ΪҪҵ
[D]14-14.35MHzר

[I]LK0155
[Q]׳Ƶ15ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]21-21.45MHzר
[B]21-21.45MHzҪҵ
[C]21-21.35MHzר
[D]21-21.45MHzҪҵ

[I]LK0156
[Q]׳Ƶ10ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]28-29.7MHzר
[B]28-29.7MHzҪҵ
[C]28-29.6MHzר
[D]28-30MHzҪҵ

[I]LK0157
[Q]׳Ƶ6ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]50-54MHzҪҵ
[B]50-52MHzҪҵ
[C]51-54MHzר
[D]52-56MHzҪҵ

[I]LK0158
[Q]׳Ƶ2ҵನεƵʷΧԼҹҵҵҵҵʹ״ֱ̬Ϊ
[A]144-148MHz144-146MHzΪΨһҪҵ146-148MHzΪҵͬΪҪҵ
[B]144-146MHzר
[C]144-148MHz144-146MHzΪרã146-148MHzΪҪҵ
[D]144-148MHzҪҵ

[I]LK0159
[Q]׳Ƶ0.7ҵನεƵʷΧԼҵҵҵҵʹ״ֱ̬Ϊ
[A]430-440MHzҪҵ
[B]430-440MHzҪҵ
[C]430-440MHzר
[D]420-470MHzҪҵ

[I]LK0160
[Q]ҹͶҵƵʷУҵҵ430-440MHzƵΪҪҵҵáƵҹҪҵǣ
[A]ߵ綨λͺߵ絼
[B]̶ҵ
[C]ƶҵ
[D]ˮƶͺƶ

[I]LK0161
[Q]ҹITUҵҵҵҵڵƵLFƵMFΧƵηֱΪ
[A]ҹ 135.7-137.8kHzITU 137.8-138.6kHz472-479kHz
[B]ҹITUΪ 135.7-137.8kHz
[C]ҹITUΪ472-479kHz
[D]ҹ 135.7-137.8kHzITUΪ 137.8-139.6kHz

[I]LK0162
[Q]̲ҵ̨ӦIARUű깤Ƶʡ500HzķΧڷ粨ЩƵǣ
[A]14.100MHz18.110MHz21.150MHz24.930MHz28.200MHz
[B]7.100MHz10.070MHz14.100MHz21.100MHz28.200MHz
[C]7.150MHz14.110MHz18.150MHz21.150MHz28.150MHz
[D]14.150MHz18.100MHz21.200MHz24.930MHz28.200MHz

[I]LK0163
[Q]ͨHFҵƵΪ
[A]10MHzҵƵ
[B]18MHzҵƵ
[C]14MHzҵƵ
[D]1.8MHzҵƵ

[I]LK0164
[Q]ҹ̲ҵ̨7MHzƵνLSBͨʱʵռõƵΪ
[A]7.030-7.200MHz
[B]7.000-7.100MHz
[C]7.023-7.200MHz
[D]7.000-7.200MHz

[I]LK0165
[Q]̲ҵ̨14MHzƵνUSBͨʱʵռõƵΪ
[A]14.100-14.350MHz
[B]14.030-14.350MHz
[C]14.000-14.250MHz
[D]14.070-14.250MHz
[X]14.100MHz500Hz Beacon

[I]LK0166
[Q]̲ҵ̨18MHzƵνUSBͨʱʵռõƵΪ
[A]18.1105-18.168MHz
[B]18.110-18.170MHz
[C]18.068-18.186MHz
[D]18.1005-18.180MHz
[X]18.110MHz500Hz Beacon

[I]LK0167
[Q]̲ҵ̨21MHzƵνUSBͨʱʵռõƵΪ
[A]21.125-21.45MHzȥ21.1495-21.1505
[B]21.125-21.45MHz
[C]21-21.45MHz
[D]21-21.35MHz
[X]21.150MHz500Hz Beacon

[I]LK0168
[Q]̲ҵ̨24MHzƵνUSBͨʱʵռõƵΪ
[A]24.9305-24.99MHz
[B]24.928-24.988MHz
[C]24.890-24.98MHz
[D]24.9205-24.99MHz
[X]24.930MHz500Hz Beacon

[I]LK0169
[Q]̲ҵ̨29MHzƵνUSBͨʱʵռõƵΪ
[A]28.3-29.3MHz
[B]28-29.7MHz
[C]28.250-29.7MHz
[D]28.2-29.6MHz
[X]-3000kHzŵ

[I]LK0170
[Q]̲ҵ̨29MHzƵνFMͨʱʵռõƵΪ
[A]29.51-29.7MHz
[B]29.3-29.7MHz
[C]28.3-29.510MHz z
[D]28-29.7MHz

[I]LK0171
[Q]VHFҵߵ̨144MHzƵνбʱӦռõƵΪ
[A]144-144.035MHz145.8-146MHz
[B]144.035-145.8MHz
[C]144.050-144.053MHz145.100-145.750MHz
[D]144.035-144.053MHz145.550-145.750MHz

[I]LK0172
[Q]UHFҵߵ̨430MHzƵνбʱӦռõƵΪ
[A]431.9-432.240MHz435-438MHz
[B]430-431.9MHz432.240-435MHz
[C]431-432MHz438-440MHz
[D]430-431.2MHz435-436MHz

[I]LK0173
[Q]ҵҵĳƵεƵΪF1ҵ̨ʵʿԹķƵӦΪ
[A]F1+ź±ߴƵʿ
[B]F1
[C]F1-ź±ߴƵʿ
[D]F1-2ź±ߴƵʿ

[I]LK0174
[Q]ҵҵĳƵεƵΪF2ҵ̨ʵʿԹķƵӦΪ
[A]F2-źϱߴƵʿ
[B]F2
[C]F2+źϱߴƵʿ
[D]F2-2źϱߴƵʿ

[I]LK0175
[Q]ҵߵǫ̃з豸
[A]ҵߵ̨豸ʹߵ벢õ׼
[B]ִշ豸ȡκɼʹ
[C]ߵܲŻ֯Ĭϼʹ
[D]Ϸģָ겻辭ߵⲿżϸ

[I]LK0176
[Q]ҵߵˣIARUҵߵҪ144MHzõΪ70%-80%A2AƷʽ8-15WPMƵĦ˹뷢̨ʶ෢ռôôֵ
[A]6kHz
[B]12.5kHz
[C]25kHz
[D]100kHz

[I]LK0177
[Q]Эߵ֯ǣ
[A]ʵ
[B]ҵߵ
[C]Ϲ
[D]Ϲƽ֯

[I]LK0178
[Q]ҵߵֻ֧ԱЭڷչҵߵʱһ֣
[A]Դ
[B]õĴʩ
[C]ֶ
[D]󱸶

[I]LK0179
[Q]ҵߵԪɣ
[A]ԱЭᡢ»ᡢ֯
[B]»ᡢ֯˻Ա
[C]»ᡢֻᡢרҵίԱ
[D]˻ԱԱЭᡢ»ᡢ֯

[I]LK0180
[Q]ITU530MHz̲Ƶʵ̬ǣRR 4.11 4.11
[A]öƵرԶͨţ˲ͨʹãӶֹԶͨŵк
[B]ڱ֤㱾ͨŵǰ£ԶͨʵʹһƵ
[C]ͬغԶͨžʹøöƵʣһƵ׵ʹ
[D]ЩƵνмվ߱ͨŵĸЧ

[I]LK0181
[Q]ʵ涨ȷ̨书ʵԭΪ
[A]ֻ̨ӦΪ֤ҪĹ
[B]̨Ӧ価Ĺṩõź
[C]HFƵη̨Ӧ価ĹʣVHFƵη̨Ӧ価СĹ
[D]VHF/UHFƵη̨Ӧ価ĹʣHFƵη̨Ӧ価СĹ

[I]LK0182
[Q]ͨŲڵţtelecommunication룺
[A]ͨ
[B]ͨ
[C]ߵͨ
[D]ͨ

[I]LK0183
[Q]ߵͨŵȷ˵
[A]ߵָͨߵ粨еķšźš֡ͼϢĴ䡢ա
[B]ߵͨŰùڵеŲеĸͨ
[C]ߵ粨еķšźš֡ͼϢ䲻ߵͨ
[D]ߵ粨ߵͨŵһӦ

[I]LK0184
[Q]ڵߵͨţterrestrial radio communicationȷ˵ǣ
[A]ͨڵߵͨ
[B]ˮͨŲڵߵͨ
[C]ҵ̨֮еκߵͨŶڵߵͨ
[D]㷴첨еͨŲڵߵͨ

[I]LK0185
[Q]ITUߵ򡷽ֹе̨ĵ粨
[A]Შ
[B]
[C]Ƶ
[D]ನ

[I]LK0186
[Q]䣺
[A]·Ӵ
[B]Խ
[C]ӻй©
[D]ҽøƵй©

[I]LK0187
[Q]ߵ粨ָ
[A]ƵΪ3,000GHzµڿռ䴫ĵŲ
[B]ƵΪ3,000GHzµеŲ
[C]ƵΪ30 Hz30GHzڿռ䴫ĵŲ
[D]ƵΪ3,000 Hz3,000 MHzĵŲ

[I]LK0188
[Q]ҹ涨Cҵ̨30MHzʹõ书Ϊ1000ߡȷΪ
[A]ڲμӹʾ⼼ȱʹʱſʹ
[B]ճʹԷõźű
[C]ճƵϵ̨̫ȡýǿĻȨ
[D]ѧ߲淶ʱʲ롢Ծָ

[I]LK0189
[Q]Ϊ˱ڼʱ䣬򻮷ΪɸʱʱĻַǣ
[A]ȫ򻮷Ϊ24ʱÿʱΪ15ȣͨ0
[B]ȫ򻮷Ϊ12ʱÿʱΪ30ȣͨ0
[C]ȫ򻮷Ϊ24ʱÿʱΪ15ȣ߽ΪΪ15
[D]ȫ򻮷Ϊ12ʱÿʱΪ30ȣ߽ΪΪ30

[I]LK0190
[Q]Ϊ˱ڼʱ䣬򻮷Ϊɸʱʱǣ
[A]ͨĵΪ0Ϊ1212Ϊ1212
[B]ͨĵΪ0Ϊ1224
[C]ͨĵΪ0Ϊ1224
[D]ͨĵΪ0γΪ1224γΪ1224

[I]LK0191
[Q]Ϊ˱ڼʱ䣬򻮷Ϊɸʱǣ
[A]ڶ8طʱ0ʱʱ8Сʱ
[B]ڶ8طʱ0ʱʱ8Сʱ
[C]8طʱ0ʱʱ8Сʱ
[D]8طʱ0ʱʱ8Сʱ

[I]LK0192
[Q]Ϊ˱ڼʱ䣬򻮷Ϊɸʱ۷Ϊÿ15ȡ³ľʵʱӦΪ
[A]ʵʹ÷³ľ붼ڶ8
[B]ھ㣬³ľֱڶ87Ͷ6
[C]ھ㣬³ľֱ876
[D]ھ㣬³ľֱڶ67Ͷ8

[I]LK0193
[Q]֪ʱ䣬ӦUTCʱӦΪ
[A]ʱСʱ8СʱС0Сʱ24ڸΪǰһ졣
[B]ʱСʱ8СʱС0Сʱ24ڸΪһ졣
[C]ʱСʱ8Сʱ24Сʱ24ڸΪǰһ졣
[D]ʱСʱ8Сʱ24Сʱ24ڸΪһ졣

[I]LK0194
[Q]֪UTCʱ䣬ӦıʱӦΪ
[A]UTCʱСʱ8Сʱ24Сʱ24ڸΪһ졣
[B]ʱСʱ8СʱС0Сʱ24ڸΪһ졣
[C]ʱСʱ8Сʱ24Сʱ24ڸΪǰһ졣
[D]ʱСʱ8СʱС0Сʱ24ڸΪǰһ졣

[I]LK0195
[Q]֪ĳҵ̨NʱNΪ0-12̨ĵʱӦȱʱ䣺
[A]8+NСʱ
[B]8-NСʱ
[C]8+NСʱ
[D]8-NСʱ

[I]LK0196
[Q]֪ĳҵ̨ڶNʱNΪ0-12̨ĵʱӦȱʱ䣺
[A]8-NСʱ
[B]8+NСʱ
[C]8-NСʱ
[D]8+NСʱ

[I]LK0197
[Q]գdeep space)ָľԼڻֵĿռ䣺
[A]200ǧ
[B]20ǧ
[C]10
[D]15000

[I]LK0198
[Q]ΪߵƵʣʵˡߵ򡷽µ򻮷֣
[A]绮Ϊ3йλڵ3
[B]绮Ϊ40йλڵ2425
[C]绮Ϊ89йλڵ334243444550
[D]绮Ϊ17йλڵ8

[I]LK0199
[Q]ҵߵͨУõȫΪķ취ƶ÷Ĺʻ乫ļֱΪ
[A]ʵITUߵ
[B]ҵߵЭARRLҵߵֲᡷ
[C]ҵߵЭIARUIARUš
[D]CQ־WAZ״

[I]LK0200
[Q]ITU򻮷һϸĹ򣬴Եǣ
[A]ŷޡ˹޲֡ɹżǹΪһϱΪޣ˹ɹźͲ޹ңʹΪ
[B]ŷޡ˹޲֡ɹżǹΪһޣ˹ɹźͲ޹ңʹΪϱΪ
[C]ϱΪһŷޡ˹޲֡ɹżǹΪޣ˹ɹźͲ޹ңʹΪ
[D]ϱΪһޣ˹ɹźͲ޹ңʹΪŷޡ˹޲֡ɹżǹΪ

[I]LK0201
[Q]ҵߵͨżɼʱõCQƶ÷乫ļֱΪ
[A]CQ־WAZ״
[B]ҵߵЭARRLҵߵֲᡷ
[C]ҵߵЭITUIARUš
[D]ӢҵߵЭRSGBߵͨš־

[I]LK0202
[Q]ҹġCQУ
[A]232427
[B]424344
[C]2324
[D]42434450

[I]LK0203
[Q]ҹҵɳ㵺ֱڡCQģ
[A]272424
[B]242425
[C]272724
[D]444450

[I]LK0204
[Q]ITUIARUĻͨųɼĻҹġITUУ
[A]3342434450
[B]33424344
[C]2324
[D]232427

[I]LK0205
[Q]ITUIARUĻͨųɼĻҹҵɳ㵺ֱڡITUģ
[A]504444
[B]242425
[C]444444
[D]272424

[I]LK0206
[Q]żߵΪ6.15dBiżߵΪ1dBd߰ͬ衢ͬʱ䷽ͬһԶصʱ߲źŹʵĹϵΪ
[A]ߵźŹΪߵ
[B]ߵźŹΪߵ1/2
[C]ߵźŹΪߵ5.15
[D]ߵźŹΪߵ6.15

[I]LK0207
[Q]ߵΪ0dBdߵΪ2dBi߰ͬ衢ͬʱ䷽ͬһԶصղȽյźŹǿȣȷ˵Ϊ
[A]ߵЧ벨ż൱߱ȼԲ
[B]ЧΪ㣬ܹЧȼߺ2
[C]ߵЧ벨ż൱߷źǿȱȼߺ2dB
[D]סߵЧʵͬ

[I]LK0208
[Q]֪ĳߵΪ3.85 dBdĹΪ10WЧȫ书ʣe.i.r.pΪ
[A]40W
[B]13.85W
[C]38.5W
[D]100W
[X]RR 1.6.27  Чȫ书ʣe.i.r.p  equivalent isotropically radiated power ߵĹָȫߵ棨Իȫ棩ĳ˻| 1.6.28  ָϵģЧ书ʣe.r.p  effective radiated powerin a given directionߵĹָڰ벨ӵĳ˻

[I]LK0209
[Q]л񹲺͹ߵƵʻֹ涨ע5.67A ˵ʹ135.7-137.8kHzƵƵʵҵҵ̨վЧ书ʲó1ߣe.i.r.p.˼ΪƵʵҵ̨
[A]ʵ͵ߵĹʲó1߳ߵľֵGiõĹֵ
[B]ʲó1
[C]۳ĺʵ͵ߵĹʲó1
[D]۳ߺߵĺʵʷĹ󲻵ó1

[I]LK0210
[Q]л񹲺͹ߵƵʻֹ涨ע5.67A ˵ʹ135.7-137.8kHzƵƵʵҵҵ̨վ书ʲó1ߣe.i.r.p.˼ΪƵʵҵ̨
[A]ʵ͵ߵĹʲó1߳ߵľֵGiõĹֵ
[B]ʲó1
[C]۳ĺʵ͵ߵĹʲó1
[D]۳ߺߵĺʵʷĹ󲻵ó1

[I]LK0211
[Q]֪ĳߵΪ5.15 dBiĹΪ10WЧ书ʣe.r.pΪ
[A]20W
[B]51.5W
[C]10W
[D]15.15W

[I]LK0212
[Q]ҹߵƵʻֱָҵҵʹõƵΪ135.7-137.8 kHzߵƵ׵ƵΣ
[A]Ƶ
[B]Ƶ
[C]صƵس
[D]Ƶ

[I]LK0213
[Q]ҹߵƵʻֱָҵҵʹõƵΪ135.7-137.8 kHzߵƵ׵ƵΣ
[A]LF
[B]VLF
[C]ULF
[D]SLF

[I]LK0214
[Q]ҹߵƵʻֱָҵҵʹõ1,800kHz-2,000kHzߵƵ׵ƵΣ
[A]Ƶв
[B]Ƶײ
[C]Ƶ
[D]Ƶ̲

[I]LK0215
[Q]ҹߵƵʻֱָҵҵʹõ1,800kHz-2,000kHzߵƵ׵ƵΣ
[A]MF
[B]HF
[C]VHF
[D]LF

[I]LK0216
[Q]ҹߵƵʻֱָҵҵʹõ28MHz-29.7MHzߵƵ׵ƵΣ
[A]Ƶ̲
[B]Ƶв
[C]Ƶײ
[D]Ƶ

[I]LK0217
[Q]ҹߵƵʻֱָҵҵʹõ28MHz-29.7MHzߵƵ׵ƵΣ
[A]HF
[B]MF
[C]VHF
[D]LF

[I]LK0218
[Q]ҹߵƵʻֱָҵҵʹõ50MHz-54MHzߵƵ׵ƵΣ
[A]Ƶײ
[B]Ƶ̲
[C]Ƶײ
[D]ظƵײ

[I]LK0219
[Q]ҹߵƵʻֱָҵҵʹõ50MHz-54MHzߵƵ׵ƵΣ
[A]VHF
[B]HF
[C]SHF
[D]UHF

[I]LK0220
[Q]ҹߵƵʻֱָҵҵʹõӽ߿WiFiƵʵƵΪ2,300-2,450MHzߵƵ׵ƵΣ
[A]ظƵײ
[B]Ƶײ
[C]Ƶ̲
[D]Ƶײ

[I]LK0221
[Q]ҹߵƵʻֱָҵҵʹõӽ߿WiFiƵʵƵΪ2,300-2,450MHzߵƵ׵ƵΣ
[A]UHF
[B]VHF
[C]HF
[D]SHF

[I]LK0222
[Q]ҹߵƵʻֱָҵҵʹõӽCǵӹ㲥ƵʵƵ5.650-5.850GHzߵƵ׵ƵΣ
[A]Ƶײ
[B]ظƵײ
[C]Ƶײ
[D]Ƶײ

[I]LK0223
[Q]ҹߵƵʻֱָҵҵʹõӽCǵӹ㲥ƵʵƵ5.650-5.850GHzߵƵ׵ƵΣ
[A]SHF
[B]UHF
[C]EHF
[D]VHF

[I]LK0224
[Q]ҹߵƵʻֱָҵҵʹõӽKuǵӹ㲥ƵʵƵ10-10.5GHzߵƵ׵ƵΣ
[A]Ƶײ
[B]ظƵײ
[C]Ƶײ
[D]Ƶײ

[I]LK0225
[Q]ҹߵƵʻֱָҵҵʹõӽKuǵӹ㲥ƵʵƵ10-10.5GHzߵƵ׵ƵΣ
[A]SHF
[B]UHF
[C]EHF
[D]VHF

[I]LK0226
[Q]ҹߵƵʻֱָҵҵʹõƵΪ241GHz-250GHzߵƵ׵ƵΣ
[A]Ƶײ
[B]Ƶײ
[C]Ƶ˿ײǺײ
[D]ظƵײ

[I]LK0227
[Q]ҹߵƵʻֱָҵҵʹõƵΪ241GHz-250GHzߵƵ׵ƵΣ
[A]EHF
[B]SHF
[C]THF
[D]UHF

[I]LK0228
[Q]Ųڵܺʹ໥ĹܴӰŲ䳡У
[A]ƵԽߡųĵĴСԽܴķ䳡Խ
[B]ƵԽ͡ųĵĴСԽܴķ䳡Խ
[C]ųĵĴСԽܴķ䳡Խ࣬빤Ƶ޹
[D]ƵųĵıֵԽܴķ䳡Խ

[I]LK0229
[Q]ҵ̨ͨгõдSASEǣ
[A]д˵ַŷ
[B]ȯ
[C]뾡ĳQSLƬ
[D]ͨƬֽQSL

[I]LK0230
[Q]ߵͨһ㲻ƼõƵʽĪ˹룬Ϊ
[A]ƵŵĪ˹ıҪҹߵƵʻֹ涨̨ļԡ¹ Ѵڼ״̬͸ҵֵϡҪ
[B]ƵʽܴĪ˹
[C]ƵʽĪ˹ɿԲ
[D]ƵʽĪ˹ʱٶ

[I]LK0231
[Q]ΪҹߵƵʻֹ涨̨ļԡߵͨšѴڼ״̬͸ҵֵϡҪҵ̨Ӧ˽ͨŷʽıҪҪǣ
[A]ҪϢԽߡͨϵͳԽ󣬱ҪԽ
[B]豸ĹԽ󣬱ҪԽ
[C]豸ԽߣҪԽ
[D]ͨžԽҪԽ

[I]LK0232
[Q]ҵ̨ڷǰȱٵĲǣ
[A]һʱ䣬ȷų̂ʹƵ
[B]鷢书Ƿﵽ豸Ķ
[C]ǫ̀óƵ
[D]ôͲڵȷźżפ

[I]LK0233
[Q]ҵ̨ڷźŽз书ʺפȵȼʱעǣ
[A]ȽƵõʹõĿƵʡƫ볣õȵƵ
[B]Ƚߵķ䷽ָ
[C]ȽշŻѹܴ
[D]Ͳ2ϣʱ䲻5

[I]LK0234
[Q]ߴҵ̨ڲԼפҪƽȵźšǣ
[A]Ƚ̨ΪCWʽΪAMFMʽPTTԻͲ˵زԽSSBʽ
[B]̨ΪSSBʽƽȵԻͲ
[C]̨ΪSSBʽƽȵԻͲ
[D]̨ΪSSBʽƽȵԻͲ

[I]LK0235
[Q]ҵ̨ͨûźŻȷƵʿУΪʱͨ˫еһóȻлеͨɸšΪӦã
[A]ѯʡʹƵ𡱣ȷûӦܷ
[B]Ϊû˵źţԷķ
[C]кͽͨţȷʵе̨ռƵʣó
[D]кͽͨţֻҪų̂Ϳɷʹ

[I]LK0236
[Q]ҵ̨ǰӦһʱ䣬ûźţӦѯʡʹƵ𡱣ȷûӦܷСӢ̾вȷһѯʵǣ
[A]Calling you, Roger
[B]Is the frequency in use
[C]Is any body in the frequency
[D]Any body here

[I]LK0237
[Q]ҵ̨ǰӦһʱ䣬ûźţӦѯʡʹƵ𡱣ȷûӦܷСCWһѯʵķǣ
[A]QRL
[B]QRX
[C]QRZ
[D]QRV

[I]LK0238
[Q]ҵ̨BH1ZZZûCQеȷʽΪ
[A]CQCQCQBH1ZZZСBravo Hotel One Zulu Zulu ZuluУBH1ZZZСش
[B]CQCQCQش
[C]CQCQCQ1ZZZش
[D]CQCQCQCQCQCQCQCQCQBH1ZZZС

[I]LK0239
[Q]ҵ̨BH1ZZZûCQеȷʽΪ
[A]CQ CQ CQ.This is BH1ZZZ. Bravo Hotel One Zulu Zulu Zulu, BH1ZZZ is calling. Im standing by.
[B]CQ CQ CQ. Go ahead please.
[C]CQ CQ CQ. This One Zulu Zulu Zulu. Over.
[D]CQ CQ CQ, CQ CQ CQ, CQ CQ CQ. This is BH1ZZZ. Back to you.

[I]LK0240
[Q]ҵ̨BH1ZZZCWCQеȷʽΪ
[A]CQ CQ CQ DE BH1ZZZ BH1ZZZ BH1ZZZ PSK K
[B]CQ CQ CQ DE BH1ZZZ PSE K
[C]CQ CQ CQ. DE 1ZZZ PSE KN
[D]CQ CQ CQ CQ CQ CQ CQ CQ CQ DE BH1ZZZ PSE K

[I]LK0241
[Q]ҵ̨BH1ZZZûBH8YYYȷʽΪ
[A]BH8YYYBH8YYYBH8YYYBH1ZZZСBravo Hotel One Zulu Zulu ZuluBH1ZZZСش
[B]BH8YYYBH1ZZZBH1ZZZBH1ZZZش
[C]BH8YYYBH8YYYBH8YYY1ZZZش
[D]8YYY8YYY8YYYBH1ZZZС

[I]LK0242
[Q]ҵ̨BH1ZZZûBH8YYYȷʽΪ
[A]Bravo Hotel Eight Yankee Yankee Yankee, Bravo Hotel Eight Yankee Yankee Yankee, Bravo Hotel Eight Yankee Yankee Yankee.This is Bravo Hotel One Zulu Zulu Zulu. Bravo Hotel One Zulu Zulu Zulu, Bravo Hotel One Zulu Zulu Zulu is calling. Im standing by.
[B]Bravo Hotel Eight Yankee Yankee Yankee, Bravo Hotel Eight Yankee Yankee Yankee, Bravo Hotel Eight Yankee Yankee Yankee. Go ahead please.
[C]BH8YYY, BH8YYY, BH8YYY. This One Zulu Zulu Zulu. Come in please.
[D]8YYY, 8YYY, YYY. This is BH1ZZZ. Over.

[I]LK0243
[Q]ҵ̨BH1ZZZCWBH8YYYȷʽΪ
[A]BH8YYY BH8YYY BH8YYY DE BH1ZZZ BH1ZZZ BH1ZZZ PSK K
[B]BH8YYY BH8YYY BH8YYY DE BH1ZZZ PSE K
[C]BH8YYY BH8YYY BH8YYY. DE 1ZZZ PSE KN
[D]8YYY 8YYY 8YYY DE BH1ZZZ PSE K

[I]LK0244
[Q]BH1ZZZϣ̨ͨе̸ȷķΪ
[A]˫Իļ϶ݷһΡBreak in򡰲룡õӦ˵̨ BH1ZZZ롱ȶԷʽʾ󣬷ܼ
[B]һڷڼ䣬ݲһΡBreak inһ
[C]ݷһΡBreak in򡰲룡Է޷ӦӦӴʷ˷
[D]ֻҪ˫ԼϤҵ̨ԱֱӲ̸ؾ

[I]LK0245
[Q]ķʽ̨ͨе̸Ӧǣ
[A]ȷԼļ벻Ӱԭͨ˫Ȥ
[B]Լźԭͨ˫
[C]ԼĲɲԭͨ˫
[D]Լӵбԭͨ˫̸

[I]LK0246
[Q]ҵ̨ķɲ淶صĸźӰ죬ȷǣ
[A]ͨ绰ʼȷʽĸĽ
[B]Ƶϵָ;
[C]ߵи
[D]浱ҵߵЭᣬ̨ܲƵϽо

[I]LK0247
[Q]ҵ̨ͨܵΥ̨̨߲кšȷǣ
[A]ǣռйϢߵٱ
[B]ƵߵҪֹͣ
[C]ߵи
[D]ôźŶѹ

[I]LK0248
[Q]μDXͨһЩϡе̨ͨšȷǣ
[A]ǰ˽δ̨ⷢУ̨Ҫе¼Ȼʱע̨İţ̨DX̨Լʱʱش
[B]DXͨźӦץסĵ̨
[C]̨̨»ʱԼͨBreak inͨ
[D]DXʱڿ϶кܶDX̨øƵCQջ

[I]LK0249
[Q]ջĿдNB͡SQLļƺǣ
[A]NBΪ롱гƽźŵĴͻSQLΪ롱ȴﲻһˮƽʱԶرƵ
[B]NBSQLָ롱ղźʱԶضϱ
[C]NBSQLָ롱гƽźŵĴͻ
[D]NBSQLָ롱ղԤڵضźʱԶضƵ

[I]LK0250
[Q]ߴŻѹǣ
[A]ѹͽǿźŵķȡźŵķȣԸСڽն˵
[B]ѹͽźŵķȡǿźŵķȣĶ̬Χٴ
[C]ѹźŵĵƵƵźŵĴʹϸ
[D]ѹźռõƵ׿ȣߵƵ׵

[I]LK0251
[Q]շŻϵķALCʲôܣ
[A]ԶƽƣƵƽмⲢƣάʵ޶֮
[B]ԶƣƵƽмⲢƣάʵ޶֮
[C]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[D]ԶƵʿƣԷƵʵƯƽмⲢƣά׼ȷĹƵ

[I]LK0252
[Q]շŻϵķATʲôܣ
[A]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[B]ԶƣƵƽмⲢƣάʵ޶֮
[C]ԶƽƣƵƽмⲢƣάʵ޶֮
[D]ԶƵʿƣԷƵʵƯƽмⲢƣά׼ȷĹƵ

[I]LK0253
[Q]շŻϵķATTʲôܣ
[A]Ż˥ڽմźʱ룬ʹźŲ¹ʹǰ·
[B]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[C]ԶƽƣƵƽмⲢƣάʵ޶֮
[D]ԶƣƵƽмⲢƣάʵ޶֮

[I]LK0254
[Q]շŻϵķAGCʲôܣ
[A]ŻԶƣƵźŵƽмⲢƣֹ·
[B]ԶƣƵƽмⲢƣάʵ޶֮
[C]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[D]ԶƽƣƵƽмⲢƣάʵ޶֮

[I]LK0255
[Q]շŻϻò˵еķVOXʲôܣ
[A]Żأ󽫸ݶԻͲбԶշת
[B]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[C]ԶƽƣƵƽмⲢƣάʵ޶֮
[D]ԶƣƵƽмⲢƣάʵ޶֮

[I]LK0256
[Q]շŻϵķPREʲôܣ
[A]Żǰ÷Ŵڽ΢źʱ루ʱĳЩָܵڶֵ
[B]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[C]ԶƽƣƵƽмⲢƣάʵ޶֮
[D]ѹƵƽмⲢƣȽСĲ

[I]LK0257
[Q]շŻϵķPROCʲôܣ
[A]ѹƵƽмⲢƣȽСĲ
[B]Żǰ÷Ŵڽ΢źʱ루ʱĳЩָܵڶֵ
[C]Զߵгߵ·ĵѹפȽмⲢԶάСפ
[D]ԶƽƣƵƽмⲢƣάʵ޶֮

[I]LK0258
[Q]շŻеPTTָʲôźţ
[A]䣬źţһΪԵؽͨʱɵȴתΪ
[B]ѹƵƽмⲢƣȽСĲ
[C]Żǰ÷Ŵڽ΢źʱ루ʱĳЩָܵڶֵ
[D]Զߵгߵ·ĵѹפȽмⲢԶάСפ

[I]LK0259
[Q]շŻϻò˵еķSQLʲôܣ
[A]ƣ⵽źŵһƽʱضƵ
[B]ѹƵƽмⲢƣȽСĲ
[C]Żǰ÷Ŵڽ΢źʱ루ʱĳЩָܵڶֵ
[D]Զߵгߵ·ĵѹפȽмⲢԶάСפ

[I]LK0260
[Q]ЩƵջĲò˵NFMWFMѡǵĺǣ
[A]NFMΪխƵʽŵ25kHz/12.5kHzͨźţWFMΪƵʽڽŵ180kHzҵĹ㲥ź
[B]NFMֻʽWFMģʽ
[C]NFMΪƵͨűطʽϵȣWFMΪƵͨԶ̷ʽȣ
[D]NFMΪƵغʽWFMΪ˫Ƶغʽ

[I]LK0261
[Q]ĳЩԽзDTMFĹܡдDTMFָǣ
[A]˫Ƶ룬8ƵеƵϳɵĿźţ16״̬֮һңغʹֵȼַ
[B]룬67-250.3Hz38ƵѡȡһΪѡͨźţ38״̬֮һջûյضѡͨźʱԶرƵ
[C]豸ʶ룬ɿPTTʱԶһ豸ŵĶ
[D]Զ룬ڽջûյźʱԶرƵ

[I]LK0262
[Q]ĳЩԽзCTCSSĹܡдCTCSSָǣ
[A]룬67-250.3Hz38ƵѡȡһΪѡͨźţ38״̬֮һջûյضѡͨźʱԶرƵ
[B]˫Ƶ룬8ƵеƵϳɵĿźţ16״̬֮һңغʹֵȼַ
[C]豸ʶ룬ɿPTTʱԶһ豸ŵĶ
[D]Զ룬ڽջûյźʱԶرƵ

[I]LK0263
[Q]Ϊʲôڵ1.2GHzҵƵνгATVͨţ
[A]ATVͨռ5MHzҴϵҵƵβ
[B]ͨżڽϵƵΣ׶ATVͨŲظ
[C]ͨżڽϵƵΣATV淢ʱͨϳҪ
[D]ƵԽߣATV仭Խȶ

[I]LK0264
[Q]ҵշŻ淹RITƺʹǣ
[A]гڽƵʵгĻϣԽƵʽи΢
[B]гڷƵʵгĻϣԷƵʽи΢
[C]ƵշպͷʹûƵ
[D]ŵƵʴ

[I]LK0265
[Q]ҵշŻ淹XITƺʹǣ
[A]гڷƵʵгĻϣԷƵʽи΢
[B]гڽƵʵгĻϣԽƵʽи΢
[C]ƵշպͷʹûƵ
[D]ŵƵʴ

[I]LK0266
[Q]ҵշŻ淹SPLITƺʹǣ
[A]ƵշպͷʹûƵ
[B]гڷƵʵгĻϣԷƵʽи΢
[C]гڽƵʵгĻϣԽƵʽи΢
[D]ŵƵʴ

[I]LK0267
[Q]ĳҵ̨CWźŵƬΪby1cra test up 5˼ǣ
[A]̨ĺΪBY1CRAڲμӾƵʴӷƵƫ5kHz
[B]̨ĺΪBY1CRAźΪUP5ķ豸
[C]̨豸ҺBY1CRAԷڸ5kHzƵʻش
[D]̨ĺΪBY1CRAźţϣǰ׺ΪUP5ҵ̨ش

[I]LK0268
[Q]ӦùرսջAGCܵǣ
[A]΢źźǿͬʱʱ
[B]΢źʱ
[C]ǿźʱ
[D]ǿźм΢

[I]LK0269
[Q]Ӧѡ϶̵ĽջAGCʱ䳣ǣ
[A]FM/FSK/PSKȰȺ㶨ź
[B]SSBAMźŵİȲϱ仯ź
[C]ջӦڡȷȷ桱ʱ
[D]΢źźǿͬʱʱ

[I]LK0270
[Q]ӦѡϳĽջAGCʱ䳣ǣ
[A]SSBAMźŵİȲϱ仯ź
[B]FM/FSK/PSKȰȺ㶨ź仯ܿĴ˥ʱ
[C]ջӦڡȷȷ桱ʱ
[D]΢źźǿͬʱʱ

[I]LK0271
[Q]Ƶ/ƵƵֿƵͨŽջʱϺõ÷ǣ
[A]źʱƵ/Ƶ濪źǿʱƵ濪Ȼӵ͵ߵһԵõʵ
[B]źʱƵ濪źǿʱƵ/Ƶ濪Ȼӵ͵ߵһԵõʵ
[C]κ¶ӦƵ/ƵмλãȻӵ͵ߵƵԵõʵ
[D]κ¶ӦƵмλãȻӵ͵ߵƵ/ƵԵõʵ

[I]LK0272
[Q]йع涨144MHz430MHzƵҵм̨ƵӦֱΪ
[A]0.6MHz5MHz
[B]2MHz10MHz
[C]5MHz5MHz
[D]7.5MHz10MHz

[I]LK0273
[Q]̲ҵ̨вɱǿԴӰ΢źţǣ
[A]ֻкͻشĵ̨뷢CQʱӦ͹
[B]CQʱӦʣԱѹ
[C]CQУӦСջƵ
[D]CQУúýջNBAGCȹ

[I]LK0274
[Q]뼸ʮĳҵ̨кܶҪļ͸ҪӦѡͨŷʽ
[A]绰߻
[B]õصҵм̨
[C]HFƵҵ̨
[D]㹻ߵVHF/UHFƵҵ̨

[I]LK0275
[Q]ҵм̨ʹԭǣ
[A]ҪĶͨ⣬Ӧҵм̨㹻Ŀʱ䣬ԱʱӦͻֺӦ
[B]Ӧʹм̨ڽӽ͵æµ״̬ʹЧ
[C]ҵߵ֯Эᣩͨм̨򵱵ػԱ֪ͨ
[D]ѧͨм̨ⷽѧϰĵ

[I]LK0276
[Q]ߵͨһ㲻õƵʽĦ˹룬Ϊ
[A]ƵŵĦ˹ıҪҹߵƵʻֹ涨̨ļԡ¹ Ѵڼ״̬͸ҵֵϡҪ
[B]ƵʽܴĦ˹
[C]ƵʽĦ˹ɿԲ
[D]ƵʽĦ˹ʱٶ

[I]LK0277
[Q]ΪҹߵƵʻֹ涨̨ļԡߵͨšѴڼ״̬͸ҵֵϡҪҵ̨Ӧ˽ͨŷʽıҪҪǣ
[A] ϢԽߡϵͳԽ󣬱ҪԽ
[B] 豸Խ󣬱ҪԽ
[C] 豸ԽߣҪԽ
[D] ͨžԽҪԽ

[I]LK0278
[Q]ƵƵ籨frequency-shift telegraphyָ籨źſزƵԤķΧ֮ڱ仯ĵƵ籨ҵͨʹõƵ籨
[A]RTTY
[B]CW
[C]PSK31
[D]SSTV

[I]LK0279
[Q]simplex operationָһͨ·ϽдһֹʽͨŲõʽ
[A]̨PTTתշ״̬ҵԽ֮ͨ
[B]̨ߵ绰֮ͨ
[C]̨ƶ绰նˣֻ֮ͨ
[D]һ̨ҵм̨һ̨PTTתշ״̬ҵԽ֮ͨ

[I]LK0280
[Q]˫duplex operationָһͨ·ͬʱдĹʽͨŲ˫ʽ
[A]һ̨430MHzջһ̨144MHzŻɵĵҵ̨ҵ֮ͨ
[B]̨QSKܵҵCWշ֮ͨ
[C]һ̨ҵм̨һ̨PTTתշ״̬ҵԽ֮ͨ
[D]̨PTTתշ״̬ҵԽ֮ͨ

[I]LK0281
[Q]˫semi-duplex operationָ·һõһ˫һֹʽͨŲð˫ʽ
[A]һ̨ҵм̨һ̨PTTתշ״̬ҵԽ֮ͨ
[B]̨QSKܵҵCWշ֮ͨ
[C]̨PTTתշ״̬ҵԽ֮ͨ
[D]̨ƶ绰նˣֻ֮ͨ

[I]LK0282
[Q]ҵߵУĪ˹źٶȾWPMΪλΪ
[A]ÿӰ޼϶㡱ĸ50ΪWPM
[B]ÿʵķӢַΪWPM
[C]ÿʵķַΪWPM
[D]ÿӰ޼϶㡱ĸ60ΪWPM

[I]LK0283
[Q]ҵߵУĪ˹źٶȾWPMΪλΪ
[A]ÿķӢĵʡPARISĸΪWPM
[B]ÿʵķӢַΪWPM
[C]ÿʵķַΪWPM
[D]ÿķ㡱ĸ60ΪWPM

[I]LK0284
[Q]ҵߵУĪ˹WPMٶʱõźʱֵ׼һ㡱źŵʱΪȽϻ׼Ϊźšźšַڵ㻮źŵļַ֮ļʣ飩֮ļֱΪ
[A]13137
[B]13135
[C]15157
[D]15233

[I]LK0285
[Q]һ𡱵ҵߵͨQΪ
[A]QRU
[B]QRL
[C]QRB
[D]QRU

[I]LK0286
[Q]ҺˡҵߵͨQΪ
[A]QRU
[B]QRL
[C]QRS
[D]QRU

[I]LK0287
[Q]˭ںҡҵߵͨQΪ
[A]QRZ
[B]QRZ
[C]QRA
[D]QSL

[I]LK0288
[Q]Ҫӹ𡱵ҵߵͨQΪ
[A]QRO
[B]QSO
[C]QRO
[D]QRS

[I]LK0289
[Q]ҪҼС𡱵ҵߵͨQΪ
[A]QRP
[B]QSP
[C]QRP
[D]QRS

[I]LK0290
[Q]ֱӺ̨ͨ͡šҵߵͨQΪ
[A]QSO
[B]QRV
[C]QSP
[D]QRU

[I]LK0291
[Q]ֱӺ̨ͨ͡𡱵ҵߵͨQΪ
[A]QSO 
[B]QRV 
[C]QRL 
[D]QRT 

[I]LK0292
[Q]̨šҵߵͨQΪ
[A]QRM
[B]QSM
[C]QRN
[D]QSB

[I]LK0293
[Q]̨𡱵ҵߵͨQΪ
[A]QRM
[B]QSM
[C]QSN
[D]QSD

[I]LK0294
[Q]šҵߵͨQΪ
[A]QRN
[B]QST
[C]QSN
[D]QRM

[I]LK0295
[Q]𡱵ҵߵͨQΪ
[A]QRN
[B]QSM
[C]QSN
[D]QRV

[I]LK0296
[Q]ҪҼӿ췢ٶ𡱵ҵߵͨQΪ
[A]QRQ
[B]QSQ
[C]QRS
[D]QRT

[I]LK0297
[Q]ӿ췢ٶȡҵߵͨQΪ
[A]QRQ
[B]QSM
[C]QSV
[D]QSQ

[I]LK0298
[Q]ҪҼٶ𡱵ҵߵͨQΪ
[A]QRS
[B]QSQ
[C]QRQ
[D]QRT

[I]LK0299
[Q]ٶȡҵߵͨQΪ
[A]QRS
[B]QSM
[C]QSV
[D]QRO

[I]LK0300
[Q]Ƿ׼áҵߵͨQΪ
[A]QRV
[B]QSV
[C]QRL
[D]QRU

[I]LK0301
[Q]׼áҵߵͨQΪ
[A]QRV
[B]QSV
[C]QRL
[D]QRU

[I]LK0302
[Q]Ҫֹͣ𡱵ҵߵͨQΪ
[A]QRT
[B]QST
[C]QRT
[D]QSX

[I]LK0303
[Q]ֹͣ͡ҵߵͨQΪ
[A]QRT
[B]QST
[C]QRV
[D]QSB

[I]LK0304
[Q]ҵź˥𡱵ҵߵͨQΪ
[A]QSB
[B]QSD
[C]QRB
[D]QSP

[I]LK0305
[Q]ź˥䡱ҵߵͨQΪ
[A]QSB
[B]QSX
[C]QRE
[D]QSP

[I]LK0306
[Q]ҷַë𡱵ҵߵͨQΪ
[A]QSD
[B]QSB
[C]QRT
[D]QSV

[I]LK0307
[Q]㷢ַëҵߵͨQΪ
[A]QSD
[B]QRC
[C]QSU
[D]QSK

[I]LK0308
[Q]æ𡱵ҵߵͨQΪ
[A]QRL
[B]QRX
[C]QSU
[D]QRU

[I]LK0309
[Q]æšҵߵͨQΪ
[A]QRL
[B]QRX
[C]QSV
[D]QRB

[I]LK0310
[Q]źż϶н𣨼QSK뷽ʽҵߵͨQΪ
[A]QSK
[B]QRF
[C]QSG
[D]QRJ

[I]LK0311
[Q]ڷźż϶нգQSK뷽ʽҵߵͨQΪ
[A]QSK
[B]QRK
[C]QSM
[D]QRE

[I]LK0312
[Q]ܸվݣQSLƬ𡱵ҵߵͨQΪ
[A]QSL
[B]QRL
[C]QSA
[D]QSD

[I]LK0313
[Q]ҸվݣQSLƬסҵߵͨQΪ
[A]QSL
[B]QRG
[C]QSX
[D]QRV

[I]LK0314
[Q]ܴŵ̨𡱵ҵߵͨQΪ
[A]QSP 
[B]QRD 
[C]QSX 
[D]QRV 

[I]LK0315
[Q]ܴŵ̨ҵߵͨQΪ
[A]QSP 
[B]QSH 
[C]QRL 
[D]QRP 

[I]LK0316
[Q]㽫nnnn KHzMHzƵ̨𡱵ҵߵͨQΪ
[A]QSX  ON nnnn KHzMHz
[B]QRU  ON nnnn KHzMHz
[C]QSL  ON nnnn KHzMHz
[D]QRV  ON nnnn KHzMHz

[I]LK0317
[Q]ҽnnnn KHzMHzƵ̨ҵߵͨQΪ
[A]QSX  ON nnnn KHzMHz
[B]QRX  ON nnnn KHzMHz
[C]QRZ  ON nnnn KHzMHz
[D]QSP  ON nnnn KHzMHz

[I]LK0318
[Q]ҪҽƵʸĵnnnnƵ𡱵ҵߵͨQΪ
[A]QSY nnnn KHzMHz
[B]QRY nnnn KHzMHz
[C]QSV nnnn KHzMHz
[D]QRV nnnn KHzMHz

[I]LK0319
[Q]뽫ƵʸĵnnnnƵʡҵߵͨQΪ
[A]QSY nnnn KHzMHz
[B]QRY nnnn KHzMHz
[C]QSU nnnn KHzMHz
[D]QRO nnnn KHzMHz

[I]LK0320
[Q]ĵ̨λҵߵͨQΪ
[A]QTH
[B]QRA
[C]QSA
[D]QSZ

[I]LK0321
[Q]ҵĵ̨λǡҵߵͨQΪ
[A]QTH
[B]QRD
[C]QSL
[D]QSP

[I]LK0322
[Q]ҵźǿΡҵߵͨQΪ
[A]QSA
[B]QSB
[C]QSD
[D]QTU

[I]LK0323
[Q]źǿΪ1-5ҵߵͨQΪ
[A]QSA 
[B]QSL 
[C]QRM 
[D]QRY

[I]LK0324
[Q]ҵߵͨųABT˼ǣ
[A]ڡԼ
[B]ڡ֮
[C]
[D]˥

[I]LK0325
[Q]ַҵߵͨųǣ
[A]ADRADDR
[B]ABT
[C]ABV
[D]ATT

[I]LK0326
[Q]ҵߵ糣ATT˼ǣ
[A]˥
[B]ڡԼ
[C]˥
[D]ַ

[I]LK0327
[Q]ҵߵ糣PWR˼ǣ
[A]
[B]м̨
[C]
[D]д

[I]LK0328
[Q]١һΡҵߵͨųǣ
[A]AGN
[B]ABT
[C]ABV
[D]GA

[I]LK0329
[Q]ҵߵͨųGA˼ǣ
[A]
[B]
[C]ֱ
[D]

[I]LK0330
[Q]ҵߵͨųAHR˼ǣ
[A]һ
[B]
[C]
[D]ַ

[I]LK0331
[Q]ߡҵߵͨųǣ
[A]ANT
[B]ATT
[C]ATN
[D]ATR

[I]LK0332
[Q]ҵߵ糣ARDF˼ǣ
[A]ҵߵ
[B]ߵг
[C]ַ
[D]߲

[I]LK0333
[Q]ҵߵ糣ǣ
[A]KP
[B]RCV
[C]GA
[D]HR

[I]LK0334
[Q]ҵߵ糣HST˼ǣ
[A]շ
[B]
[C]źű
[D]ͨ

[I]LK0335
[Q]ҵߵCWͨųASһ𣩵˼ǣ
[A]Ե
[B]
[C]
[D]ȫ

[I]LK0336
[Q]ҵߵͨųAS˼У
[A]Եȡޡͬ
[B]߿
[C]
[D]ش

[I]LK0337
[Q]ҵߵͨųôBEST˼ǣ
[A]õ
[B]
[C]źű
[D]ͨ籨

[I]LK0338
[Q]ҵߵͨųBJT˼ǣ
[A]ʱ
[B]˫Ͱ뵼
[C]ͳЧӦ뵼
[D]˫

[I]LK0339
[Q]ҵߵͨųBK˼ǣ
[A]롢
[B]
[C]ϻش
[D]ǧֽڣλ

[I]LK0340
[Q]QSLƬ֡ҵߵͨųǣ
[A]BURO
[B]BOUR
[C]BRUO
[D]BROU

[I]LK0341
[Q]桱ҵߵͨųǣ
[A]C
[B]MTRS
[C]SE
[D]MET

[I]LK0342
[Q]ҵߵͨųCFM˼ǣ
[A]ȷ
[B]
[C]Ƶ
[D]

[I]LK0343
[Q]ҵߵͨųôCHEERIO˼ǣ
[A]ٻᡢף
[B]ʥ
[C]Ӣַ
[D]ٴμ

[I]LK0344
[Q]ҵߵͨųCLCLSCLG˼ֱǣ
[A]رգУš
[B]šر
[C]Ʋ㡢
[D]ȷϡС

[I]LK0345
[Q]ҵߵͨųôDATE˼ǣ
[A]
[B]ʱ
[C]Ƶ
[D]ַ

[I]LK0346
[Q]ҵߵͨųDR˼ǣ
[A]װ
[B]Զ
[C]
[D]

[I]LK0347
[Q]Ԫӣҵߵͨųǣ
[A]ELELEELS
[B]YAGI
[C]ANT
[D]UNIT

[I]LK0348
[Q]ҵߵCWͨųES˼ǣ
[A]
[B]
[C]
[D]ȴ

[I]LK0349
[Q]ҵߵͨųFB˼ǣ
[A]ܺõ
[B]
[C]õףԸ
[D]ټ

[I]LK0350
[Q]ҵߵͨųôFINE˼ǣ
[A]õģϸ
[B]г
[C]
[D]ȷ

[I]LK0351
[Q]ҵߵͨųFRFER˼ǣ
[A]Ϊˣ
[B]õģϸ
[C]ϣ
[D]Ƶ

[I]LK0352
[Q]Ƶʡҵߵͨųǣ
[A]FREQ
[B]FER
[C]TUNE
[D]FIND

[I]LK0353
[Q]áҵߵͨųǣ
[A]GA
[B]GE
[C]GN
[D]GM

[I]LK0354
[Q]糿áҵߵͨųǣ
[A]GM
[B]GA
[C]GL
[D]GB

[I]LK0355
[Q]Ϻáҵߵͨųǣ
[A]GE
[B]GM
[C]GN
[D]GA

[I]LK0356
[Q]ҵߵͨųGN˼ǣ
[A]
[B]糿
[C]
[D]

[I]LK0357
[Q]ټҵߵͨųǣ
[A]GB
[B]GE
[C]GL
[D]GA

[I]LK0358
[Q]ҵߵͨųGL˼ǣ
[A]
[B]簲
[C]ټ
[D]

[I]LK0359
[Q]ҵߵͨųGLD˼ǣ
[A]
[B]
[C]ټ
[D]ߣ

[I]LK0360
[Q]ҵߵͨųGMT˼ǣ
[A]ʱ
[B]ߣ
[C]
[D]

[I]LK0361
[Q]ҵߵͨųGND˼ǣ
[A]ߣ
[B]ʱ
[C]
[D]

[I]LK0362
[Q]աҵߵͨųǣ
[A]CPI
[B]HPY
[C]HPI
[D]CFM

[I]LK0363
[Q]ϣҵߵͨųǣ
[A]HPE
[B]HPY
[C]HPI
[D]CPI

[I]LK0364
[Q]ҵߵͨųHPYHPI˼ǣ
[A]Ҹ
[B]ϣ
[C]
[D]

[I]LK0365
[Q]ҵߵͨųHR˼ǣ
[A]
[B]Ҹ
[C]ϣ
[D]

[I]LK0366
[Q]Ρҵߵͨųǣ
[A]HW
[B]CW
[C]HR
[D]HPI

[I]LK0367
[Q]ܶࡱҵߵͨųǣ
[A]MNYMNI
[B]ALL
[C]VY
[D]NAME

[I]LK0368
[Q]ҵߵͨųMTRS˼ǣ
[A]
[B]
[C]̫̫
[D]С

[I]LK0369
[Q]ʽҵߵͨųӢǣ
[A]MODE
[B]NAME
[C]MTRS
[D]NICE

[I]LK0370
[Q]֡ҵߵͨųӢǣ
[A]NAME
[B]MODE
[C]NICE
[D]MNI

[I]LK0371
[Q]ҵߵͨųôNICE˼ǣ
[A]õ
[B]ʽ
[C]
[D]

[I]LK0372
[Q]ҵߵͨųNW˼ǣ
[A]
[B]
[C]µ
[D]

[I]LK0373
[Q]ҵߵͨųOM˼ǣ
[A]
[B]ŷķ
[C]
[D]

[I]LK0374
[Q]Աҵߵͨųǣ
[A]OPOPR
[B]RPT
[C]OM
[D]CPI

[I]LK0375
[Q]䡱ҵߵͨųǣ
[A]P O BOX
[B]MAIL
[C]BURO
[D]QTH

[I]LK0376
[Q]̨豸ҵߵͨųǣ
[A]RIG
[B]REG
[C]EQP
[D]SB

[I]LK0377
[Q]ҵߵͨųRMKS˼ǣ
[A]עע
[B]
[C]м̨
[D]ҵߵ

[I]LK0378
[Q]桱ҵߵͨųǣ
[A]RPRT
[B]PRT
[C]RMKS
[D]MSG

[I]LK0379
[Q]Żҵߵͨųǣ
[A]RCVRRX
[B]XCVR
[C]XMTR
[D]RMKS

[I]LK0380
[Q]Żҵߵͨųǣ
[A]TXXMTR
[B]XTL
[C]VXO
[D]VXCO

[I]LK0381
[Q]շŻҵߵͨųǣ
[A]XCVR
[B]XVTR
[C]XMTR
[D]XTL

[I]LK0382
[Q]ҵߵͨųSKͨCWһķ˼ǣ
[A]ͨ
[B]
[C]лл
[D]´ټ

[I]LK0383
[Q]Բ𡱵ҵߵͨųǣ
[A]SRISRY
[B]TNX
[C]SK
[D]AS

[I]LK0384
[Q]̨ҵߵͨųǣ
[A]STN
[B]QTH
[C]SRY
[D]ANT

[I]LK0385
[Q]ҵߵͨųSURE˼ǣ
[A]ȷʵ
[B]̨
[C]Բ
[D]̲

[I]LK0386
[Q]ҵߵ糣SWL˼ǣ
[A]̲
[B]ȷ
[C]
[D]Բ

[I]LK0387
[Q]¶ȡҵߵͨųǣ
[A]TEMP
[B]TMPO
[C]TUNE
[D]WX

[I]LK0388
[Q]ллҵߵͨųǣ
[A]TNXTKS
[B]SRISRY
[C]73
[D]TRY

[I]LK0389
[Q]ҵߵͨųTU˼ǣ
[A]лл
[B]Ż
[C]ߵг
[D]ӹ

[I]LK0390
[Q]Эʱҵߵͨųǣ
[A]UTC
[B]TUC
[C]UCT
[D]CUT

[I]LK0391
[Q]ҵߵͨųVIA˼ǣ
[A]
[B]֮
[C]
[D]ʼ

[I]LK0392
[Q]ܡǳҵߵͨųǣ
[A]VY
[B]MNI
[C]VIA
[D]ALL

[I]LK0393
[Q]ҵߵͨųWK˼ǣ
[A]ڡ
[B]ʥ
[C]
[D]

[I]LK0394
[Q]ҵߵͨųWKD˼ǣ
[A]
[B]
[C]
[D]ʥ

[I]LK0395
[Q]ҵߵͨųWTS˼ǣ
[A]
[B]
[C]
[D]

[I]LK0396
[Q]ҵߵͨųWX˼ǣ
[A]
[B]
[C]硢
[D]

[I]LK0397
[Q]ҵߵͨųXMAS˼ǣ
[A]ʥ
[B]Ż
[C]շŻ
[D]

[I]LK0398
[Q]ҵߵͨųXYL˼ǣ
[A]ӡѻŮ
[B]
[C]
[D]Ż

[I]LK0399
[Q]ҵߵͨųYL˼ǣ
[A]С㡢Ůʿ
[B]
[C]
[D]

[I]LK0400
[Q]ҵߵͨųTU˼ǣ
[A]лл
[B]
[C]ټ
[D]õףԸ

[I]LK0401
[Q]ġߡǡҵߵͨųǣ
[A]UR
[B]TU
[C]FB
[D]US

[I]LK0402
[Q]ҵߵͨų73˼ǣ
[A]Է⡢õףԸ
[B]ټ
[C]ϣ´ټ
[D]лл

[I]LK0403
[Q]ҵߵͨų88˼ǣ
[A]ԷԲԱ⡢õףԸ
[B]ټ
[C]ףԷ
[D]лл

[I]LK0404
[Q]ҵߵͨRoger÷ǣ
[A]شʼ൱ڡסȫնԷղŷ͵Ϣʱʹ
[B]شʼ൱ڡԷźšһȫյ
[C]شʼʾʼˣκʹ
[D]ÿͷ൱ڵ绰ġιע⣬κ

[I]LK0405
[Q]ҵߵͨгõдDP
[A]ż
[B]
[C]
[D]ֱ

[I]LK0406
[Q]ҵߵͨгõдLW
[A]
[B]ż
[C]
[D]ֱ

[I]LK0407
[Q]ҵߵͨгõдGP
[A]ֱӵ
[B]
[C]ż
[D]

[I]LK0408
[Q]ҵߵͨгõдBEAM
[A]
[B]רָľ
[C]ż
[D]ֱ

[I]LK0409
[Q]ҵߵͨгõдYAGI
[A]ľ
[B]
[C]ż
[D]ֱ

[I]LK0410
[Q]ҵߵͨгõдVER
[A]ֱ
[B]ֱӵ
[C]
[D]ż

[I]LK0411
[Q]ҵߵ缼ᵽдLP
[A]
[B]ֱ
[C]ֱӵ
[D]

[I]LK0412
[Q]ߵ缼㷺첨Ҫܣ
[A]򵼵
[B]Ŵ
[C]Ƶ˲
[D]

[I]LK0413
[Q]ӹܵ缫ǣ
[A]˿դ弫
[B]伫缫
[C]Դդ©
[D]ӵؼ

[I]LK0414
[Q]˫Ͱ뵼ܵ缫ǣ
[A]伫缫
[B]˿դ弫
[C]Դդ©
[D]ӵؼ

[I]LK0415
[Q]ЧӦͰ뵼ܵ缫ǣ
[A]Դդ©
[B]˿դ弫
[C]伫缫
[D]ӵؼ

[I]LK0416
[Q]ߵϵͳĹܲǣ
[A]ߡ
[B]ƵŴƵƵŴ
[C]ߡƵŴƵŴ
[D]Ƶ˲ƵƵ˲

[I]LK0417
[Q]ߵ緢ϵͳĹܲǣ
[A]Ƶ
[B]ŴƵƵʷŴ
[C]ص··ߵг
[D]ƵƵʷŴפ·

[I]LK0418
[Q]ߵ緢Ʋǣ
[A]ԭʼźſƵźŵķȡƵʡλ
[B]ԵתЧߵķʽƵʷŴĹ
[C]ϵͳĲﵽ迹ƥ
[D]ԶƷźŵƵʹ䱣ں׼ıҪΧ

[I]LK0419
[Q]ߵͨѡͬƷʽҪǣ
[A]ϢڴݹеıȡźŵĿʡߵƵԴ
[B]迹ƥ䡢߷Ƶȶȡɢ
[C]߽ջѡԡ߻Ͳȡֹг
[D]ֹ븽׻ͱλøƵ

[I]LK0420
[Q]ߵǣ
[A]ߵ緢ƵźŵתΪռĵŲ
[B]ͨߵߵ緢ƵźżԷŴ
[C]ߵ緢ŴƵźתΪƵų
[D]ߵ緢ƵźŵתΪ

[I]LK0421
[Q]ϵͳǣ
[A]ѿռõŲתΪƵѹź
[B]ͨߵ潫ռõŲԷŴ
[C]ѿռõŲתΪ
[D]ѿռõŲתΪƵѹź

[I]LK0422
[Q]֤ҵߵͨŽջҪǣ
[A]õĿ㹻ߵȣ͵ıźʧ
[B]ƽ̹ƵƵӦ
[C]ĽƵʸǷΧ
[D]Ƶ

[I]LK0423
[Q]ջǣ
[A]ӽյѵƵźзԭʼź
[B]ԽյƵźŽпԷŴ
[C]ԽյƵźŽѡƵŴ
[D]ӽյѵƵźȡƵ

[I]LK0424
[Q]ѡҪӦǣ
[A]ʵػԭԭʼź
[B]ѵźżԷŴ
[C]ѵźеƵ
[D]յƵźŵƵƫ

[I]LK0425
[Q]ܹȷֱ·κһԪ״Ļ
[A]ͨ˵ѹ
[B]Ƶʡ糡ǿ
[C]ѹ
[D]פȡʡ迹

[I]LK0426
[Q]ǣ
[A]λʱ·ĵ
[B]·ۼƵ
[C]Դܹĵ
[D]ڵ·ڵ˶ٶ

[I]LK0427
[Q]ѹǣ
[A]Դڵ·С
[B]ԴʽתΪܵ
[C]λʱ·ĵ
[D]Դܹĵ

[I]LK0428
[Q]綯ơǣ
[A]ԴʽתΪܵ
[B]Դڵ·С
[C]λʱ·ĵ
[D]Դܹĵ

[I]LK0429
[Q]衱ǣ
[A]·Ե谭С
[B]·ĵ
[C]·ϵҪĹʱ
[D]˷·С

[I]LK0430
[Q]ʡǣ
[A]λʱܹĹ
[B]ԴܹܹĹ
[C]ܹĵ
[D]Դܹĵ

[I]LK0431
[Q]ĵλǣ
[A]ࣩ
[B]أ
[C]ߣأ
[D]ŷķ

[I]LK0432
[Q]ѹĵλǣ
[A]أ
[B]ࣩ
[C]ߣأ
[D]ŷķ

[I]LK0433
[Q]ĵλǣ
[A]ŷķ
[B]ࣩ
[C]أ
[D]ߣأ

[I]LK0434
[Q]ʵĵλǣ
[A]ߣأ
[B]ࣩ
[C]أ
[D]ŷķ

[I]LK0435
[Q]綯Ƶĵλǣ
[A]أ
[B]ࣩ
[C]ߣأ
[D]ŷķ

[I]LK0436
[Q]õѹһڸɵ˵ѹδʹʱ1.5ңþɺ1.2ҡȷ˵ǣ
[A]ɸɵصĵ綯Ϊ1.5
[B]ɸɵصĵ綯Ϊ1.2
[C]ɸɵصĵ綯Ϊ1.35
[D]ɸɵصĵ綯Ϊ0

[I]LK0437
[Q]üѹһ¸ɵ˵ѹ1.5һھɸɵأֱΪ1.21.3ȷĽǣ
[A]׵ѹСҵѹ
[B]׵ѹҵѹ
[C]׵ѹľȸҵѹ
[D]׵ѹľȵҵѹ

[I]LK0438
[Q]Դ˵ѹķΪ
[A]ӵԴ
[B]ӵԴĸ
[C]ȡڸص͵ԴԴС
[D]Դĵ綯Ʒͬ

[I]LK0439
[Q]Դ˵綯ƵķΪ
[A]ӵԴĸ
[B]ӵԴ
[C]ȡڸص͵ԴԴС
[D]Դĵ綯Ʒͬ

[I]LK0440
[Q]ֱ·ŷķ˵
[A]ĵI˵ĵѹUȣֵRɷ
[B]ĵI˵ĵѹUȣֵR
[C]ĵI˵ĵѹUɷȣֵRɷ
[D]ĵI˵ĵѹUɷȣֵR

[I]LK0441
[Q]һΪRĸؽӵѹΪUĵԴϡеĵɺ͸ĵĹʣзֱΪUIRPĵλֱΪءࡢŷķأxmʾxmη
[A]I = U/RP = U2/R
[B]I = URP =U/R
[C]I = R/UP =UR
[D]I = URP =U2R

[I]LK0442
[Q]һΪRĸĵΪɡ˵ĵѹUĵĹʣзֱΪUIRPĵλֱΪءࡢŷķأxmʾxmη
[A]U = IRP = I2R
[B]U = I / RP = I2/R
[C]U = R / IP = R / I2
[D]U = I + RP =I R

[I]LK0443
[Q]һ踺˵ѹΪUĵΪIĵRĵĹPֱΪUIRPĵλֱΪءࡢŷķأxmʾxmη
[A]R = U/IP = UI
[B]R = I / UP = U2/I
[C]R = UIP = U/ I2
[D]R = U2/IP = U2I

[I]LK0444
[Q]һ踺˵ѹΪUĵĹΪPصĵI͸صĵRֱΪUIRPĵλֱΪءࡢŷķأxmʾxmη
[A]I = P/UR = U2/P
[B]I = PUR = P/U
[C]I = U/PR = P/U
[D]I = P/ U2R = PU

[I]LK0445
[Q]ֱֵΪR1R2أR1ĵֵR2NǲӵԴϣ򣺣xmʾxmη
[A]R1ĵR21/NR1ĵĹR21/N
[B]R1ĵR2NR1ĵĹR2N2
[C]R1ĵR2ͬR1ĵĹR21/N2
[D]R1ĵR2ͬR1ĵĹR2N

[I]LK0446
[Q]ֱֵΪR1R2أR1ĵֵR2NǲӵԴϣ򣺣xmʾxmη
[A]R1˵ĵѹR2ͬR1ĵĹR21/N
[B]R1˵ĵѹR2ͬR1ĵĹR2N2
[C]R1˵ĵѹR21/NR1ĵĹR21/N2
[D]R1˵ĵѹR2NR1ĵĹR2N2

[I]LK0447
[Q]ֱֵΪR1R2أR1ĵֵR2NǴӵԴϣ򣺣xmʾxmη
[A]R1ĵR2ͬR1ĵĹR2N
[B]R1ĵR2ͬR1ĵĹR21/N
[C]R1ĵR21/NR1ĵĹR21/N2
[D]R1ĵR2NR1ĵĹR2N2

[I]LK0448
[Q]ֱֵΪR1R2أR1ĵֵR2NǴӵԴϣ򣺣xmʾxmη
[A]R1˵ĵѹR2NR1ĵĹR2N
[B]R1˵ĵѹR21/NR1ĵĹR21/N2
[C]R1˵ĵѹR2ͬR1ĵĹR21/N
[D]R1˵ĵѹR2ͬR1ĵĹR2N2

[I]LK0449
[Q]֪AB豸ĹѹͬAĺĵ繦BN򣺣xmʾxmη
[A]AĹBN
[B]AĹBN(1/2)
[C]AĹBN2
[D]AĹB1/N

[I]LK0450
[Q]֪AB豸ĹѹͬAĶBN򣺣xmʾxmη
[A]Aĺĵ繦BN
[B]Aĺĵ繦BN(1/2)
[C]Aĺĵ繦BN2
[D]Aĺĵ繦B1/N

[I]LK0451
[Q]Nͬĵ踺شӵԴϡÿصӵԴȣxmʾxmη
[A]ÿĵٵ1/Nÿĺĵ繦ʼٵ1/N2
[B]ÿĵٵ1/Nÿĺĵ繦ʼٵ1/N
[C]ÿĵ䣬ÿĺĵ繦ʼٵ1/N
[D]ÿĵӵNÿĺĵ繦ӵN2

[I]LK0452
[Q]Nͬĵ踺شӵԴϡÿصӵԴȣxmʾxmη
[A]ÿ˵ĵѹٵ1/Nÿĺĵ繦ʼٵ1/ N2
[B]ÿ˵ĵѹٵ1/Nÿĺĵ繦ʼٵ1/N
[C]ÿ˵ĵѹ䣬ÿĺĵ繦ʼٵ1/N
[D]ÿ˵ĵѹӵNÿĺĵ繦ӵN2

[I]LK0453
[Q]Nͬĵ踺زӵԴϡÿصӵԴȣxmʾxmη
[A]ÿĵ䣬еܺĵ繦ӵN
[B]ÿĵ䣬еܺĵ繦ӵN2
[C]ÿĵӵNܺĵ繦ӵN2
[D]ÿĵٵ1/Nܺĵ繦ʼٵ1/N2

[I]LK0454
[Q]Nͬĵ踺زӵԴϡÿصӵԴȣxmʾxmη
[A]ÿ˵ĵѹ䣬еܺĵ繦ӵN
[B]ÿ˵ĵѹ䣬еܺĵ繦ӵN2
[C]ÿ˵ĵѹӵNܺĵ繦ӵN2
[D]ÿ˵ĵѹٵ1/Nܺĵ繦ʼٵ1/N2

[I]LK0455
[Q]һ踺أ˵Ĺѹ߰ٷ֮N򣺣xmʾxmη
[A]ĵӵԭ[ٷ֮100+N]2
[B]ĵӵԭİٷ֮100+N
[C]ĵԭӰٷ֮N
[D]ĵԭ[ٷ֮N]2

[I]LK0456
[Q]һ踺أ˵ĹѹͰٷ֮N򣺣xmʾxmη
[A]ĵٵԭ[ٷ֮100-N]2
[B]ĵٵԭİٷ֮100-N
[C]ĵԭļٰٷ֮N
[D]ĵԭļ[ٷ֮N]2

[I]LK0457
[Q]һҵߵ̨ѹֱ13.8FM䷽ʽƵزΪNߣԴЧԼ80%ʱĹԼΪ
[A]0.091Σ
[B]13.8Σ
[C]13.8/Ρ80%
[D]0.058Σ

[I]LK0458
[Q]һҵߵ̨ѹ220FM䷽ʽƵزΪNߣԴЧԼ80%ʱĹԼΪ
[A]0.0057Σ
[B]220Σ
[C]200/Ρ80%
[D]0.0036Σ

[I]LK0459
[Q]һҵߵ̨FM䷽ʽƵزΪNߣԴЧԼ80%ͨʱÿ10ӵĵԴԼΪ
[A]0.0000035ΣǧСʱ
[B]0.0768 /ΣǧСʱ
[C]0.0022ΣǧСʱ
[D]220 / ΣǧСʱ

[I]LK0460
[Q]һҵߵ̨FM䷽ʽƵزΪ10ߣԴЧԼ80%10ӣڴڼ䷢䵽ռƽʣ
[A]ԼΪ10
[B]ԼΪ12.5
[C]ԼΪ8
[D]϶10

[I]LK0461
[Q]һҵߵ̨CW䷽ʽƵزΪ10ߣԴЧԼ80%10ӣڴڼ䷢䵽ռƽʣ
[A]10
[B]ԼΪ12.5
[C]ԼΪ10
[D]ԼΪ8

[I]LK0462
[Q]һҵߵ̨SSB䷽ʽƵΪ10ߣԴЧԼ80%10ӣڴڼ䷢䵽ռƽʣ
[A]10
[B]ԼΪ12.5
[C]ԼΪ10
[D]ԼΪ8

[I]LK0463
[Q]һҵߵ̨SSB䷽ʽƵΪ10ߣԴЧԼ80%ڴ˷ʽRTTYź10ӣڴڼ䷢䵽ռƽʣ
[A]ԼΪ10
[B]10
[C]ԼΪ12.5
[D]ԼΪ8

[I]LK0464
[Q]һҵߵ̨SSB䷽ʽƵΪ10ߣԴЧԼ80%ڴ˷ʽPSK31ź10ӣڴڼ䷢䵽ռƽʣ
[A]ԼΪ10
[B]10
[C]ԼΪ12.5
[D]ԼΪ8

[I]LK0465
[Q]һҵߵ̨SSB䷽ʽƵΪ10ߣԴЧԼ80%ڴ˷ʽSSTVź10ӣڴڼ䷢䵽ռƽʣ
[A]ԼΪ10
[B]10
[C]ԼΪ12.5
[D]ԼΪ8

[I]LK0466
[Q]ߵ糣öλĴͷKΪxmʾxmη
[A]103
[B]10(-3)
[C]106
[D]10(-6)

[I]LK0467
[Q]ߵ糣öλĴͷmΪxmʾxmη
[A]10(-3)
[B]103
[C]106
[D]10(-6)

[I]LK0468
[Q]ߵ糣öλĴͷMΪxmʾxmη
[A]106
[B]10(-6)
[C]103
[D]10(-3)

[I]LK0469
[Q]ߵ糣öλĴͷ̵Ϊxmʾxmη
[A]10(-6)
[B]106
[C]10(-3)
[D]103

[I]LK0470
[Q]ߵ糣öλĴͷGֱΪxmʾxmη
[A]109
[B]106
[C]1012
[D]10(-12)

[I]LK0471
[Q]ߵ糣öλĴͷnֱΪxmʾxmη
[A]10(-9)
[B]109
[C]1012
[D]10(-12)

[I]LK0472
[Q]ߵ糣öλĴͷTֱΪxmʾxmη
[A]1012
[B]10-12
[C]109
[D]10(-9)

[I]LK0473
[Q]ߵ糣öλĴͷpֱΪxmʾxmη
[A]10(-12)
[B]1012
[C]10(-9)
[D]109

[I]LK0474
[Q]ҽѹķֵpeak valueָxmʾxmη
[A]ֵ
[B]һ˲ʱֵƽֵ2(1/2)
[C]ȵƽֵ
[D]ȵĲֵĶη

[I]LK0475
[Q]ҽѹķֵ-ֵpeak to peakָ
[A]Ӹֵֵܷܷ֮Ĳ
[B]ֵ
[C]ȵĲֵĶη
[D]ȵĲֵƽ

[I]LK0476
[Q]⽻ѹЧֵָxmʾxmη
[A]ͬһϿתýѹЧֱͬѹ
[B]תӦǲֵѹֵ
[C]ѹƽֵ2(1/2)
[D]ѹķֵ2(1/2)

[I]LK0477
[Q]õĽѹҽѹõĶǸõѹģ
[A]Чֵ
[B]ֵ
[C]-ֵ
[D]ƽֵ

[I]LK0478
[Q]õֱѹҽѹõĶǸõѹģ
[A]
[B]ֵ
[C]-ֵ
[D]Чֵ

[I]LK0479
[Q]õֱѹԳƵķѹռձΪ1õĶǸõѹģ
[A]
[B]ֵ
[C]ֵ1/2
[D]ֵ2

[I]LK0480
[Q]ôŵʽõĽѹԳƵķѹָָʾĵѹ
[A]ֵ
[B]Ϊֵ
[C]Ϊ-ֵ
[D]Ϊƽֵ

[I]LK0481
[Q]õֱѹСֵΪ0ķѹռձΪ1õĶǸõѹģ
[A]ֵ1/2
[B]ֵ
[C]ֵ2
[D]Сֵ

[I]LK0482
[Q]һԪǷ·Ӧʹã
[A]õĵ赲
[B]õĵѹ
[C]õĵ
[D]Ƶ׷

[I]LK0483
[Q]жһɵǷѾʧЧӦʹã
[A]õĵѹ
[B]õĵ赲
[C]õĵ
[D]Ƶźŷ

[I]LK0484
[Q]һǷãӦʹã
[A]õĵ赲
[B]õĵѹ
[C]õĵ
[D]س

[I]LK0485
[Q]õĵ赵һ֧迹Ϊ50ŷķķ֮һӵߣΪ0ŷ½ۣ
[A]ܴ֮ɵȦɵֱͨ·
[B]߿϶Ѿ·
[C]߿϶޷迹Ϊ50ŷƥ
[D]߿϶޷迹Ϊ50ŷķշŻƥ

[I]LK0486
[Q]õĵ赲һ֧迹Ϊ50ŷķķ֮һӵߣΪ½ۣ
[A]֮䲻ɵȦɵֱͨ·
[B]߿϶Ѿ·
[C]߿϶޷迹Ϊ50ŷƥ
[D]߿϶޷迹Ϊ50ŷķշŻƥ

[I]LK0487
[Q]õڵ赲ʷֱӵδBALUN͵µÿ۳ȾΪķ֮һżߵˣӦΪ
[A]
[B]50ŷķ
[C]ܱɵפȵӰ
[D]ΧӰ

[I]LK0488
[Q]õڵ赲ʷֱӵһն˿·ⳤȵ50ŷͬµĵβ㣬ӦΪ
[A]
[B]50ŷķ
[C]0ŷķ
[D]³й

[I]LK0489
[Q]õڵ赲ʷֱӵһն˶·ⳤȵ50ŷͬµĵβ㣬ӦΪ
[A]0ŷķ
[B]
[C]50ŷķ
[D]³й

[I]LK0490
[Q]õĵ赲һԪĵ裬R1R10R100ĵĶкܴ𣬷ֱΪ40ŷ240ŷ2000ŷȷǣ
[A]ԪһԪܣ
[B]Ԫ϶һֻ˵ĵ
[C]ñ׼ȷȿ϶
[D]ñĵؿ϶

[I]LK0491
[Q]ָʽõĵ赲һԪʵһʱӶһ£ܿص㣬Ͽӣȴκָʾȷǣ
[A]Ԫһ
[B]Ԫ϶һֻ˵ĵ
[C]ñ׼ȷȿ϶
[D]ñĵؿ϶

[I]LK0492
[Q]õĵѹһŷķ/ÿŷķָꡣÿŷķԽ˵
[A]ѹʱԵ·״̬ӰԽС
[B]ѹʱԵ·״̬ӰԽ
[C]ܵĵѹԽǿ
[D]ܵĵѹԽ

[I]LK0493
[Q]õĽѹ·ĳĵȷƵźŵѹֽ֧ʱȻָʾõĶͬȷǣ
[A]Ƶźϵֱɷ֣ҵ·˰벨
[B]Ƶźϵֱɷ֣ҵ·ȫ
[C]̫
[D]֮ķֲ˶

[I]LK0494
[Q]õĽѹ·ĳĵȷƵźŵѹõһڽ֧ʺ͸ûƫתˣ鶼ˡȷǣ
[A]Ƶźϵֱɷ֣ҵ·˰벨
[B]Ƶźϵֱɷ֣ҵ·ȫ
[C]̫
[D]֮ķֲ˶

[I]LK0495
[Q]ƵָƵʷΧǣ
[A]16Hz - 20kHz
[B]300Hz C 3000Hz
[C]16kHz C 20kHz
[D]16kHz C 56kHz

[I]LK0496
[Q](CTCSS)ָڷźеһƵźŵƵʷΧǣ
[A]67Hz - 250.3Hz
[B]16Hz C 20kHz
[C]16kHz C 20kHz
[D]220Hz C 2503Hz

[I]LK0497
[Q]ͼеĵ·ԪŴǣ
[A]ӵ
[B]
[C]
[D]
[P]LK0497.jpg

[I]LK0498
[Q]ͼеĵ·ԪŴǣ
[A]
[B]ӵ
[C]
[D]
[P]LK0498.jpg

[I]LK0499
[Q]ͼеĵ·ԪŴǣ
[A]۶
[B]
[C]
[D]
[P]LK0499.jpg

[I]LK0500
[Q]ͼеĵ·ԪŴǣ
[A]
[B]۶
[C]
[D]
[P]LK0500.jpg

[I]LK0501
[Q]ͼеĵ·ԪŴǣ
[A]
[B]
[C]۶
[D]ѹ羧
[P]LK0501.jpg

[I]LK0502
[Q]ͼеĵ·ԪŴǣ
[A]
[B]
[C]Ȧ
[D]
[P]LK0502.jpg

[I]LK0503
[Q]ͼеĵ·ԪŴǣ
[A]Ȧ
[B]
[C]
[D]
[P]LK0503.jpg

[I]LK0504
[Q]ͼеĵ·ԪŴǣ
[A]
[B]
[C]Ȧ
[D]
[P]LK0504.jpg

[I]LK0505
[Q]ͼеĵ·ԪŴǣ
[A]ѹ羧
[B]
[C]
[D]
[P]LK0505.jpg

[I]LK0506
[Q]ͼеĵ·ԪŴǣ
[A]ѹ
[B]ѹ羧
[C]
[D]
[P]LK0506.jpg

[I]LK0507
[Q]ͼеĵ·ԪŴǣ
[A]
[B]ѹ
[C]ѹ羧
[D]
[P]LK0507.jpg

[I]LK0508
[Q]ͼеĵ·ԪŴǣ
[A]PNP˫Ͱ뵼
[B]NPN˫Ͱ뵼
[C]ͳЧӦ뵼
[D]ԵդЧӦ뵼
[P]LK0508.jpg

[I]LK0509
[Q]ͼеĵ·ԪŴǣ
[A]NPN˫Ͱ뵼
[B]PNP˫Ͱ뵼
[C]ͳЧӦ뵼
[D]ԵդЧӦ뵼
[P]LK0509.jpg

[I]LK0510
[Q]ͼеĵ·ԪŴǣ
[A]ͳЧӦ뵼
[B]PNP˫Ͱ뵼
[C]NPN˫Ͱ뵼
[D]ԵդЧӦ뵼
[P]LK0510.jpg

[I]LK0511
[Q]ͼеĵ·ԪŴǣ
[A]ԵդЧӦ뵼
[B]ͳЧӦ뵼
[C]PNP˫Ͱ뵼
[D]NPN˫Ͱ뵼
[P]LK0511.jpg

[I]LK0512
[Q]-ֵΪ100ҽѹЧֵѹΪ
[A]Լ35.4
[B]Լ70.7
[C]Լ141
[D]Լ50

[I]LK0513
[Q]ֵΪ100ҽѹЧֵѹΪ
[A]Լ70.7
[B]Լ35.4
[C]Լ141
[D]Լ50

[I]LK0514
[Q]СֵΪ-50-ֵΪ100ķѹЧֵѹΪ
[A]50
[B]Լ70.7
[C]Լ35.4
[D]100

[I]LK0515
[Q]СֵΪ0-ֵΪ100ķѹЧֵѹΪ
[A]50
[B]Լ70.7
[C]Լ35.4
[D]100

[I]LK0516
[Q]СֵΪ-50-ֵΪ100ǲѹЧֵѹΪ
[A]25
[B]50
[C]Լ70.7
[D]100

[I]LK0517
[Q]СֵΪ0-ֵΪ100ǲѹЧֵѹΪ
[A]50
[B]Լ70.7
[C]25
[D]100

[I]LK0518
[Q]-ֵΪ100ҽѹƽֵѹΪ
[A]0
[B]Լ35.4
[C]Լ70.7
[D]Լ141

[I]LK0519
[Q]ֵΪ100ҽѹƽֵѹΪ
[A]0
[B]Լ35.4
[C]Լ70.7
[D]Լ141

[I]LK0520
[Q]СֵΪ-50-ֵΪ100ķѹƽֵѹΪ
[A]0
[B]50
[C]Լ70.7
[D]100

[I]LK0521
[Q]СֵΪ0-ֵΪ100ķѹƽֵѹΪ
[A]50
[B]Լ70.7
[C]Լ35.4
[D]100

[I]LK0522
[Q]СֵΪ-50-ֵΪ100ǲѹƽֵѹΪ
[A]0
[B]25
[C]50
[D]Լ70.7

[I]LK0523
[Q]СֵΪ0-ֵΪ100ǲѹƽֵѹΪ
[A]50
[B]Լ70.7
[C]25
[D]100

[I]LK0524
[Q]ֱõѹΪ120V͵ѹֵΪ120VĽѹͬĵ踺أһÿӷࣿ
[A]ĵǽѹϵĵ2
[B]ĵǽѹϵĵ0.7
[C]ĵǽѹϵĵ1.4
[D]Դĵ跢ͬ

[I]LK0525
[Q]ֱõѹΪ120V͵ѹЧֵΪ120VĽѹͬĵ踺أһÿӷࣿ
[A]Դĵ跢ͬ
[B]ĵǽѹϵĵ1.4
[C]ĵǽѹϵĵ0.7
[D]ĵǽѹϵĵ2

[I]LK0526
[Q]ֱõѹΪ120V͵ѹЧֵΪ120VĽѹܺͬĵ踺أһÿӷࣿԶܵĵѹ
[A]ĵǽѹϵĵ2
[B]ĵǽѹϵĵ1.4
[C]ĵǽѹϵĵ0.7
[D]Դĵ跢ͬ

[I]LK0527
[Q]ֱõѹΪ120V͵ѹֵΪ120VĽѹ˲ȫ·ͬĵ踺أһÿӷࣿĵѹ
[A]Դĵ跢ͬ
[B]ĵǽѹϵĵ2
[C]ĵǽѹϵĵ1.4
[D]ĵǽѹϵĵ0.7

[I]LK0528
[Q]ֱõѹЧֵΪ120VƵΪ50HzĽԴ͵ѹЧֵΪ120VƵΪ10kHzķԴͬĵ踺أһÿӷࣿ
[A]Դĵ跢ͬ
[B]10kHz·50Hz·5
[C]10kHz·50Hz·1/5
[D]10kHz·50Hz·200

[I]LK0529
[Q]λͨ
[A]ͬƵź֮ʱͺǰϵ
[B]ͬƵź֮ʱͺǰϵ
[C]ź֮ʱͺǰϵ
[D]ź֮ķȹϵ

[I]LK0530
[Q]ȡλ360ҵѹźԴമõǣ
[A]ΪźԴ2λԭźԴͬҵѹ
[B]ѹΪ0
[C]뵥źԴͬλԭźԴ180ҵѹ
[D]뵥źԴͬƵʱԭźŸһҵѹ

[I]LK0531
[Q]ȡλ180ҵѹźԴമõǣ
[A]ѹΪ0
[B]ΪźԴ2λԭźԴͬҵѹ
[C]뵥źԴͬλԭźԴ90ҵѹ
[D]뵥źԴͬƵʱԭźŸһҵѹ

[I]LK0532
[Q]ȡλ90ҵѹźԴമõǣ
[A]ΪźԴ1.41λԭźԴ45ҵѹ
[B]뵥źԴͬλԭźԴ45ҵѹ
[C]ΪźԴ2λԭźԴͬҵѹ
[D]뵥źԴͬƵʱԭźŸһҵѹ

[I]LK0533
[Q]һƵΪFļҲźŵƵװУ
[A]ƵΪFһƵʷ
[B]ƵΪFƵʷ
[C]ƵΪFƵʷ
[D]Ƶʷ

[I]LK0534
[Q]һظƵΪFķźŵƵװУ
[A]ƵΪFƵʷ
[B]ƵΪFһƵʷ
[C]ƵΪFƵʷ
[D]Ƶʷ

[I]LK0535
[Q]ֻһƵʷźǣ
[A]Ҳ
[B]ԳƷ
[C]խ
[D]խ

[I]LK0536
[Q]ƵھľƵʷźǣ
[A]խ
[B]Ҳ
[C]ԳƷ
[D]խ

[I]LK0537
[Q]ԴźԴԵ·Ӱǣ
[A]ʹԴźԴʵѹ
[B]ʹԴźԴĵ綯ƽ
[C]ʹԴźԴĿ
[D]ٵԴźԴĵ

[I]LK0538
[Q]תĹ۵㣬ƥ䡱ָ
[A]ѡ·ʹܹõʵʵ״̬
[B]ѡ·ʹԴܹﵽСĵ״̬
[C]ѡ·ʹܹõʵѹ״̬
[D]ѡ·ʹܹõʵ״̬

[I]LK0539
[Q]źԴ͸شﵽ迹ƥ䡱ʱźԴĵĹΪ
[A]븺صõ
[B]Ǹصõʵһ
[C]븺صõȿԺԲ
[D]ĹΪ

[I]LK0540
[Q]һŴ20dBź棬ǣ
[A]Ŵ൱źŵ100ӵԴתƵ
[B]Ŵ˵źŵ100
[C]ŴźŵŴ100
[D]ŴźŵŴ99

[I]LK0541
[Q]Ƶźͨĳ·ʱ20dBġⲿֱĵ
[A]ڵ·бתΪܵʽͨŷתƵط
[B]ڵ·ʧ
[C]źԴ
[D]һڵ·ʧˣһַźԴ

[I]LK0542
[Q]ĳ·źŹźŹʵ100õ·Ϊ
[A]20dB
[B]10dB
[C]100dB
[D]1dB

[I]LK0543
[Q]ĳ·źŹźŹʵ100򱶣õ·Ϊ
[A]60dB
[B]100dB
[C]99dB
[D]100dB

[I]LK0544
[Q]ĳ·źŹźŹʵ5õ·ԼΪ
[A]7dB
[B]3.5dB
[C]5dB
[D]14dB

[I]LK0545
[Q]ĳ·źŹźŹʵ2õ·ԼΪ
[A]3dB
[B]1dB
[C]2dB
[D]0.5dB

[I]LK0546
[Q]ĳ·źŵѹźŵѹ100õ·Ϊ
[A]40dB
[B]10dB
[C]100dB
[D]20dB

[I]LK0547
[Q]ĳ·źŵѹźŵѹ1򱶣õ·Ϊxmʾxmη
[A]80dB
[B]10,000 dB
[C]9,999 dB
[D]104dB

[I]LK0548
[Q]ĳ·źŵѹźŵѹ10õ·ԼΪ
[A]20dB
[B]7dB
[C]14dB
[D]15dB

[I]LK0549
[Q]ĳ·źŵѹźŵѹ2õ·ԼΪ
[A]6dB
[B]2dB
[C]4dB
[D]0.5dB

[I]LK0550
[Q]ĳ·źŹźŹʵ1/100õ·Ϊ
[A]-20dB
[B]-10dB
[C]-100dB
[D]100dB

[I]LK0551
[Q]ĳ·źŹźŹʵİ֮һõ·Ϊ
[A]-60dB
[B]-100dB
[C]990000dB
[D]-1000000dB

[I]LK0552
[Q]ĳ·źŹźŹʵ1/5õ·ԼΪ
[A]-7dB
[B]3.5dB
[C]-5dB
[D]-14dB

[I]LK0553
[Q]ĳ·źŹźŹʵ1/2õ·ԼΪ
[A]-3dB
[B]-1dB
[C]-2dB
[D]0.5dB

[I]LK0554
[Q]ĳ·źŵѹźŵѹ1/100õ·Ϊ
[A]-40dB
[B]-10dB
[C]-100dB
[D]-20dB

[I]LK0555
[Q]ĳ·źŵѹźŵѹ֮һõ·Ϊxmʾxmη
[A]-80dB
[B]-10,000 dB
[C]1/10,000 dB
[D]10-4dB

[I]LK0556
[Q]ĳ·źŵѹźŵѹ1/10õ·ԼΪ
[A]-20dB
[B]-7dB
[C]-14dB
[D]0.143dB

[I]LK0557
[Q]ĳ·źŵѹźŵѹ1/2õ·ԼΪ
[A]-6dB
[B]-2dB
[C]0.5dB
[D]-0.5dB

[I]LK0558
[Q]źֱͨΪ x dBy dB z dB·Ϊ
[A]x + y + zdB
[B]x  y  zdB
[C]x + y + z
[D]x  y  z

[I]LK0559
[Q]źֱͨΪ x dBy dB z dB·Ϊxmʾxmη
[A]10(x + y + z/10) 
[B]10ޣx  y  z 
[C]x + y + z
[D]x  y  z

[I]LK0560
[Q]ջĽźǿȱÿźǿ6dBĳ̨źţ书Ϊ20dBWʱΪS9̨С书ʺ󣬽ջΪS4ʱ̨ķ书ԼΪWΪλ
[A]0.098W
[B]10.24W
[C]0.156W
[D]1.73W

[I]LK0561
[Q]ջĽźǿȱÿźǿ6dBĳ̨źţ书Ϊ10dBWʱΪS8̨С书ʺ󣬽ջΪS5ʱ̨ķ书ԼΪWΪλ
[A]0.156W
[B]0.098W
[C]10.24W
[D]1.73W

[I]LK0562
[Q]Ϊ0 dBmƵźͨΪ 23 dBĵ·Ϊ
[A]0.2W
[B]23mW
[C]23W
[D]0.23W

[I]LK0563
[Q]Ϊ0dB̵ƵźͨΪ 36 dBĵ·Ϊ
[A]4mW
[B]3.6W
[C]36mW
[D]360W

[I]LK0564
[Q]Ϊ0 dBWƵźͨΪ -36 dBĵ·Ϊ
[A]0.25 mW
[B]3.6mW
[C]25mW
[D]360W

[I]LK0565
[Q]Ϊ0 dBWƵźͨ˥Ϊ 40 dB˥Ϊ
[A]100W
[B]40mW
[C]140W
[D]0.40 W

[I]LK0566
[Q]5WԱʾΪ
[A]37dBm
[B]5dBW
[C]17dBm
[D]35dB

[I]LK0567
[Q]0.25WԱʾΪ
[A]54dB
[B]6dBW
[C]36dBm
[D]25dBm

[I]LK0568
[Q]0.4kWԱʾΪ
[A]86dB
[B]400dBm
[C]6000dBm
[D]34dBm

[I]LK0569
[Q]Ƶʧ桱ָ·źŲźȣб仯
[A]Ƶʷı˸ı
[B]źŵķȷ˸ı
[C]µƵʷ
[D]ͬƵʷλӳٲ˸ı

[I]LK0570
[Q]ʧ桱ָ·źŲźȣб仯
[A]µƵʷ
[B]Ƶʷı˸ı
[C]źŵķȷ˸ı
[D]ͬƵʷλӳٲ˸ı

[I]LK0571
[Q]λʧ桱ָ·źŲźȣб仯
[A]ͬƵʷλӳٲ˸ı
[B]µƵʷ
[C]Ƶʷı˸ı
[D]źŵķȷ˸ı

[I]LK0572
[Q]Ƶʷźͨ˲ᷢ
[A]Ƶʧ
[B]ʧ
[C]Լ
[D]첨

[I]LK0573
[Q]ҪֹHFɢ߸VHFӻӦ÷֮䴮
[A]ֹƵΪ30MHzҵĵͨ˲
[B]ֹƵΪ30MHzҵĸͨ˲
[C]ֹƵΪ300MHzҵĵͨ˲
[D]ƵΪ30MHzҵĴͨ˲

[I]LK0574
[Q]м̨աŻߣƵʷֱΪF1F2Ҫֹм̨ԽջţӦöм̨豸ȡдʩ
[A]ڷŻ߼䴮ƵΪF1Ĵ˲Ż߼䴮ƵΪF2Ĵ˲
[B]ڷŻ߼䴮ƵΪF1Ĵͨ˲Ż߼䴮ƵΪF2Ĵͨ˲
[C]ڷŻ߼䴮ƵΪF2Ĵ˲Ż߼䴮ƵΪF2Ĵ˲
[D]ڷŻ߼䴮ƵΪF1Ĵ˲Ż߼䴮ƵΪF1Ĵ˲

[I]LK0575
[Q]ҪֹҵHFɢ߸ĵ绰Ӧڵ绰͵绰֮֮䴮
[A]ֹƵʲ1MHzĵͨ˲
[B]ֹƵԼΪ3kHzĸͨ˲
[C]ֹƵԼΪ3kHzĴ˲
[D]ƵԼΪ3kHzĴͨ˲

[I]LK0576
[Q]ABHFҵֱ̨ܽABƵΡΪB̨ܵĄĸţB̨֮䴮
[A]ƵΪAĴ˲
[B]ƵΪAĴͨ˲
[C]ֹƵΪAĸͨ˲
[D]ֹƵΪBĸͨ˲

[I]LK0577
[Q]Ԫġʡָ
[A]Ԫʱܳܵ
[B]ԪʱҪС
[C]ԪʱĵĹ
[D]Ԫκε·ʱʵĹ

[I]LK0578
[Q]ɫӿԵһ𣬷ֱΪءȡȡڣֵΪ
[A]13ǧŷ
[B]3700ŷ
[C]4.7ŷ
[D]250ŷ

[I]LK0579
[Q]ɫӿԵһ𣬷ֱΪơס졢ֵΪ
[A]4900ŷ
[B]49ǧŷ
[C]4.7ŷ
[D]390ǧŷ

[I]LK0580
[Q]ɫӿԵһ𣬷ֱΪءȡȡڡֵΪ
[A]133ŷ
[B]13ǧŷ
[C]4.7ŷ
[D]130ǧŷ

[I]LK0581
[Q]ɫֱΪ𡢺졢ڡҡȣֵΪ
[A]38000ŷ
[B]208ǧŷ
[C]28ǧŷ
[D]2070ŷ

[I]LK0582
[Q]ɫֱΪءڡסƣֵΪ
[A]4900ŷ
[B]1090ǧŷ
[C]109ǧŷ
[D]190ǧŷ

[I]LK0583
[Q]һֵΪ100΢Ȧڵ·ϣطԭ·ɰȫΣյǣ
[A]HFշŻ߲
[B]220Դ
[C]12
[D]迹Ϊ600ŷź
[X]10MHzʱXL=6.28 kOhm

[I]LK0584
[Q]һΪ1000΢ĵڵ·ϣطԭ·ɰȫΣյǣ
[A]12
[B]HFշŻ߲
[C]迹Ϊ600ŷź
[D]220Դ
[X](1kHzʱXc=0.16 Ohm)

[I]LK0585
[Q]Ƶ·УܲźƵƵʷԪԴԪܳΪγɸŵҪڡԪԴԪУ
[A]뵼
[B]
[C]ѹ
[D]Ըɵ

[I]LK0586
[Q]Ƶ·УܲźƵƵʷԪԴԪܳΪγɸŵҪڡԪԴԪУ
[A]뵼
[B]ɵ
[C]ٸ
[D]˲

[I]LK0587
[Q]ִߵ·ӦñװԪSurface Mounted Devices0402060308051206ָ
[A]ԪĳͿԵλ׻0.1Ӣ磩
[B]ֵλ΢
[C]ֵλǧŷ
[D]ֵλ΢ࣩ

[I]LK0588
[Q]ҵߵշŻõİ뵼ͺŻʹ˵һĸ SIPDIPSOTSOPSSOPQFPȣ˵
[A]ķװʽ
[B]Ĺ¶ȷΧ
[C]ƽΧ
[D]ĹƵʷΧ

[I]LK0589
[Q]ҵշŻĳԪУѹָǣ
[A]
[B]
[C]˿
[D]

[I]LK0590
[Q]ҵշŻĳԪУԶɢָǣ
[A]
[B]
[C]˿
[D]

[I]LK0591
[Q]ҵշŻĳԪУжָǣ
[A]˿
[B]
[C]
[D]

[I]LK0592
[Q]ҵշŻ·Уڸֱ߸źṩ·Ԫǣ
[A]
[B]
[C]
[D]뵼忪

[I]LK0593
[Q]ҵշŻ·Уг·ɸѡһƵʵźšг·ҪԪǣ
[A]ݺ͵е
[B]͵ݵ
[C]к͵
[D]뵼ܺ͵

[I]LK0594
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0594.jpg

[I]LK0595
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0595.jpg

[I]LK0596
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0596.jpg

[I]LK0597
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0597.jpg

[I]LK0598
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0598.jpg

[I]LK0599
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0599.jpg

[I]LK0600
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0600.jpg

[I]LK0601
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0601.jpg

[I]LK0602
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0602.jpg

[I]LK0603
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0603.jpg

[I]LK0604
[Q]е·߱Ĺǣ
[A]ͨ˲
[B]ͨ˲
[C]ͨ˲
[D]
[P]LK0604.jpg

[I]LK0605
[Q]е·һ
[A]ʽ
[B]ʽ
[C]ʽ
[D]RCʽ
[P]LK0605.jpg

[I]LK0606
[Q]е·һ
[A]ʽ
[B]ʽ
[C]зʽ
[D]RCʽ
[P]LK0606.jpg

[I]LK0607
[Q]е·һ
[A]ʽ
[B]RCʽ
[C]ʽ
[D]зʽ
[P]LK0607.jpg

[I]LK0608
[Q]е·һ
[A]RCʽ
[B]ʽ
[C]ʽ
[D]зʽ
[P]LK0608.jpg

[I]LK0609
[Q]е·һ
[A]ʽ
[B]зʽ
[C]ʽ
[D]RCʽ
[P]LK0609.jpg

[I]LK0610
[Q]е·һ
[A]ܰ벨
[B]ȫ
[C]ʽ
[D]ܻε
[P]LK0610.jpg

[I]LK0611
[Q]е·һ
[A]ʽ
[B]ȫ
[C]ܰ벨
[D]ܻε
[P]LK0611.jpg

[I]LK0612
[Q]е·һ
[A]ȫ
[B]ܰ벨
[C]ʽ
[D]ܻε
[P]LK0612.jpg

[I]LK0613
[Q]е·һ
[A]ܻε
[B]ȫ
[C]ʽ
[D]ܰ벨
[P]LK0613.jpg

[I]LK0614
[Q]ͼʾ·Ϊҵߵ簮߳õļ׳ǿ÷ֱΪ
[A]A-յ粨C1C2L-гѡƵD-첨C3-·˲M-ָʾ
[B]A-յ粨C1C2·˲L-ѹD-ŴC3-ֱM-ָʾ
[C]A-C1C2-ֱL-ŴD-˲C3-гM-ָʾ
[D]A-յ粨C1C2Ƶ·L-ŴD-أC3-ϣM-ָʾ
[P]LK0614.jpg

[I]LK0615
[Q]R͵CͻȻӵֱѹUϣC˵ĵѹ᣺
[A]0ָӵU
[B]Uָ𽥼С0
[C]0ͻȻUȻָٰ𽥼С0
[D]UͻȻ0ȻָٰU

[I]LK0616
[Q]R͵CͻȻӵֱѹUϣC˵ĵѹھʱ䳣TԼﵽUģ
[A]63%
[B]99%
[C]37%
[D]6.28%

[I]LK0617
[Q]R͵CͻȻӵֱѹUϣR˵ĵѹ᣺
[A]0ͻȻUȻָٰ𽥼С0
[B]0ָӵU
[C]Uֱ߹𽥼С0
[D]UͻȻ0Ȼֱٰ߹𽥼СU

[I]LK0618
[Q]R͵CͻȻӵֱѹUϣR˵ĵѹھʱ䳣TԼﵽUģ
[A]37%
[B]99%
[C]63%
[D]6.28%

[I]LK0619
[Q]R͵CͻȻӵֱѹUϣRĵ᣺
[A]0ͻȻU/RȻָٰ𽥼С0
[B]0ͻȻU/R
[C]0ָӵU/R
[D]U/RͻȻ0

[I]LK0620
[Q]R͵CͻȻӵֱѹUϣCĵ᣺
[A]0ͻȻU/RȻָٰ𽥼С0
[B]0ͻȻU/R
[C]0ָӵU/R
[D]U/RͻȻ0

[I]LK0621
[Q]R͵CڵѹΪUֱԴϡͻȻϿԴC˵ĵѹ᣺
[A]Uָ𽥼С0
[B]0ָӵU
[C]0ͻȻU
[D]UͻȻ0

[I]LK0622
[Q]R͵CڵѹΪUֱԴϡͻȻϿԴR˵ĵѹ᣺
[A]Uָ𽥼С0
[B]0ָӵU
[C]0ͻȻU
[D]UͻȻ0

[I]LK0623
[Q]R͵CڵѹΪUֱԴϡͻȻϿԴRĵ᣺
[A]U/Rָ𽥼С0
[B]0ָӵU/R
[C]0ͻȻU/RȻָٰ𽥼С0
[D]UͻȻ0ȻָٰU/R

[I]LK0624
[Q]R͵CڵѹΪUֱԴϡͻȻϿԴCĵ᣺
[A]0ͻȻU/RȻָٰ𽥼С0
[B]0ͻȻU/R
[C]0ָӵU/R
[D]UͻȻ0ȻָٰU/R

[I]LK0625
[Q]R͵LͻȻӵֱѹUϣL˵ĵѹ᣺
[A]0ͻȻUȻָٰ𽥼С0
[B]0ָӵU
[C]Uָ𽥼С0
[D]UͻȻ0

[I]LK0626
[Q]R͵LͻȻӵֱѹUϣL˵ĵѹھʱ䳣TԼﵽUģ
[A]37%
[B]99%
[C]63%
[D]6.28%

[I]LK0627
[Q]R͵LͻȻӵֱѹUϣR˵ĵѹھʱ䳣TԼﵽUģ
[A]63%
[B]99%
[C]37%
[D]6.28%

[I]LK0628
[Q]R͵LͻȻӵֱѹUϣR˵ĵѹ᣺
[A]0ָӵU
[B]Uָ𽥼С0
[C]0ͻȻUȻָٰ𽥼С0
[D]UͻȻ0

[I]LK0629
[Q]R͵LͻȻӵֱѹUϣRĵ᣺
[A]0ָӵU/R
[B]0ͻȻU/RȻָٰ𽥼С0
[C]U/Rָ𽥼С0
[D]0ͻȻU/RU/R

[I]LK0630
[Q]R͵LͻȻӵֱѹUϣLĵ᣺
[A]0ָӵU/R
[B]0ͻȻU/RȻָٰ𽥼С0
[C]U/Rָ𽥼С0
[D]0ͻȻU/R

[I]LK0631
[Q]R͵LڵΪIֱ·СͻȻϿ·L˵ĵѹ᣺
[A]I*Rָ𽥼С0
[B]0ָӵI*R
[C]I*R
[D]0

[I]LK0632
[Q]һĳһƵ²ݿΪŷķƵNݿ
[A]ٵԭ1/N
[B]ԭN
[C]ٵԭ1/2N
[D]ԭ2N

[I]LK0633
[Q]һȦĳһƵ²øпΪŷķƵNп
[A]ԭN
[B]ٵԭ1/N
[C]ԭ2N
[D]ٵԭ1/2N

[I]LK0634
[Q]һ50HzƵʵݿΪ100ŷķݿʽ㣬5MHzʱݿӦΪ0.001ŷķʵ⵽迹ƫΪ
[A]ƵʱߺɺԵĸп
[B]ƵǷ
[C]ݿ㹫ʽڸƵ²
[D]ɷʧ

[I]LK0635
[Q]һȦ50HzƵʵøпΪ10ŷķпʽ㣬5MHzʱпӦΪ1ŷʵ⵽迹ƫСΪ
[A]ȦķֲƵʱߺɺԵݿ
[B]ƵǷ
[C]п㹫ʽڸƵ²
[D]Ȧɷʧ

[I]LK0636
[Q]̵Ȧڿܵļ缫·УܿƼ̵ͨϡܷǣ
[A]ܹضϵ˲伯缫ܳԶڵԴĵѹ
[B]ܵͨ˲伯缫ܳԶڵԴĵѹ
[C]ܹضϵ˲伯缫ܳԶڹĵ
[D]ܵͨ˲伯缫ܳԶڹĵ

[I]LK0637
[Q]ÿƼ̵ȦͨʱҪڼ̵Ȧ˲һܻߵݣǣ
[A]ռ̵Ȧڵ·ض˲Ӧķ綯Ա
[B]̵ӵͨʱĻ𻨸
[C]ͨĹ
[D]ټ̵ĥ

[I]LK0638
[Q]һѹΪ4.2ĵ͵ѹغһԴԪ·ʵ飬ӵ·ʱоֲߵѹһ¡ܲߵѹԪǣ
[A]Դѹ
[B]
[C]Ϊ50ߵĴ
[D]߷ѹ

[I]LK0639
[Q]ü̵ֱʱʱڼ̵ӵȦ˲һݣǣ
[A]̵ӵͨʱĻ𻨸
[B]ռ̵Ȧڵ·ض˲Ӧķ綯Ա
[C]ͨĹ
[D]ټ̵ĥ

[I]LK0640
[Q]·ͼУעĵֵȱʡλǣ
[A]
[B]
[C]Ƥ
[D]΢

[I]LK0641
[Q]·ͼУǵעĴ1Сֵȱʡλǣ
[A]Ƥ
[B]΢
[C]
[D]

[I]LK0642
[Q]ڵ·ͼлԪϣǵעΪ3λʱȡķΪ
[A]ǰλʾһλʾϼ0λΪƤ
[B]ʵΪλֳ1000λΪƤ
[C]ʵΪλֳ1000λΪ
[D]ǰһλʾڶλʾϼ0λʾ𣬵λΪƤ

[I]LK0643
[Q]ڵ·ͼлԭϣֵעΪ3λʱֵķΪ
[A]ǰλʾֵһλʾϼ0λΪŷķ
[B]ʵֵΪλֳ100λŷķŷ
[C]ʵֵΪλֳ100λŷķ
[D]ǰһλʾֵڶλʾϼ0λʾ𣬵λΪǧŷķ

[I]LK0644
[Q]ڵ·ͼлԪϣֵעΪ23λֺһĸ8R227K1M5ʱֵķΪ
[A]ĸС㣬һʾֵĸRKMֱʾλΪŷķǧŷķŷķ
[B]һ100λΪŷķ
[C]һٸĸΪRKMֱȡŷķǧŷķŷķΪλ
[D]ĸǰֱʾֵĸֱʾĸRKMֱʾλΪŷķǧŷķŷķ

[I]LK0645
[Q]·ͼУǵעС1Сֵȱʡλǣ
[A]΢
[B]Ƥ
[C]
[D]

[I]LK0646
[Q]ŸӦָ
[A]仯ĴųԲӦ
[B]㹻ߵĵѹԲӦų
[C]㹻ľֹųԲӦ
[D]ĦľԸӦֱų

[I]LK0647
[Q]ߵ缼гָ
[A]·仯ͨų϶໥Ӧ綯Ƶ
[B]ԪһʱԵ迹Էĵ໥Ӱ
[C]ĵѹγɵĵ糡ӵ
[D]ֲͬƵʵźڿռɵĸ

[I]LK0648
[Q]ڵʩһҽѹĵҽõλ
[A]ǰڵѹλ90
[B]ڵѹλ90
[C]ѹλͬ
[D]ѹ180

[I]LK0649
[Q]ʹһҽ˵ĵѹҽѹõѹλ
[A]ڵλ90
[B]ǰڵλ90
[C]ѹλͬ
[D]180

[I]LK0650
[Q]ڵʩһȵҽѹĵȣ
[A]ѹ͵
[B]ѹ͵ɷ
[C]ѹȣɷ
[D]ȣѹɷ

[I]LK0651
[Q]ȦʩһҽѹȦĵҽõλ
[A]ڵѹλ90
[B]ǰڵѹλ90
[C]ѹλͬ
[D]ѹ180

[I]LK0652
[Q]ʹһҽȦȦ˵ĵѹҽѹõѹλ
[A]ǰڵλ90
[B]ڵλ90
[C]λͬ
[D]180

[I]LK0653
[Q]ȦʩһȵҽѹȦĵȣ
[A]ѹȣɷ
[B]ѹ͵
[C]ѹ͵ɷ
[D]ȣѹɷ

[I]LK0654
[Q]ҵ̨䵥ߴźʱĳ·ϵĶģԶ϶·йܣ
[A]첨
[B]
[C]Ƶ
[D]

[I]LK0655
[Q]ҵ̨ȷźʱĳ·ϵĶˡཡƵԶ϶·йܣ
[A]
[B]첨
[C]Ƶ
[D]

[I]LK0656
[Q]ĳ·ͨԴʱԱߵߵŻյеϿԴʧԶ϶·йܣ
[A]
[B]
[C]첨
[D]Ƶ

[I]LK0657
[Q]ŻAMеǿȵSSBźţг״̬Ľǣ
[A]ģ
[B]
[C]κ
[D]Ľ

[I]LK0658
[Q]ŻAMеǿȵFMźţг״̬Ľǣ
[A]źԽǿԽž
[B]
[C]Ľ
[D]ģ

[I]LK0659
[Q]ŻSSBеǿȵFMźţг״̬Ľǣ
[A]Ľ
[B]ģ
[C]
[D]κ

[I]LK0660
[Q]ŻSSBеǿȵAMźţг״̬Ľǣ
[A]
[B]Ľ
[C]ģ
[D]κ

[I]LK0661
[Q]ŻFMеǿȵAMźţг״̬Ľǣ
[A]źʱʧ
[B]Ľ
[C]ģ
[D]κ

[I]LK0662
[Q]ŻFMеǿȵSSBźţг״̬Ľǣ
[A]ܻЩ仯
[B]Ľ
[C]ģ
[D]κ

[I]LK0663
[Q]HFҵƵεͨŶУŻSSBһɵźţźŵĵƷʽࣺ
[A]FSK
[B]PSK
[C]ASK
[D]SSTVFAX

[I]LK0664
[Q]HFҵƵεͨŶУŻSSBһ䵫ƺϲźţźŵĵƷʽࣺ
[A]PSK
[B]FSK
[C]ASK
[D]SSTVFAX

[I]LK0665
[Q]ŻSSBҵƵУһԼΪ֮һظ仯һֹɵġơơźţźŵĵƷʽࣺ
[A]SSTVFAX
[B]PSK
[C]FSK
[D]ASK

[I]LK0666
[Q]ߵ豸еıѹоһ㶼ƬѵòĴԲϣ̵оΪ
[A]ֹڵоڸӦɷ
[B]о©磬ðȫ
[C]оײеɶ
[D]ƬʹԲϱо׼ӹ

[I]LK0667
[Q]ͬϡֱͬͬȵʵͭߺͿͭܣڽ·еķΪ
[A]ڵƵʵͭĽСڸƵһ
[B]ڵƵʵͭĽϴڸƵһ
[C]ڲͬƵߵķĴС˵ȡھɢ
[D]ڸƵߺĲһ

[I]LK0668
[Q]ʵĵ߽ӵƵΪʮ׺ȵĸƵƵ·У
[A]ڵ߱㣬ڲûе
[B]߽ĵܶȾȷֲ
[C]ڲ㶼е߷෴
[D]ĵص߷ڲγ״

[I]LK0669
[Q]ڸƵµƵһܳ󣬼ʹû©磬ҲԵ仯ģ
[A]
[B]
[C]
[D]

[I]LK0670
[Q]ڵȦмʵԲɵĴоԼٵͨʱģΪ
[A]оý϶̵άĵٵߵķ
[B]оȿɢȣɼȦķ
[C]оɽԭĵص
[D]ԿɸƵЧӦֲܶķ

[I]LK0671
[Q]ڵݡд·УݵݿеĸпСȣһ״̬ʵǣ
[A]г
[B]ƥ
[C]
[D]

[I]LK0672
[Q]ɵΪLȦΪCĵLCг·гƵfΪLCfĵλֱΪ΢ࡢ΢׺, xmʾxmη
[A]f = 1/2(LC)(1/2)
[B]f = 2(LC)(1/2)
[C]f = 1/((2LC)2)
[D]f = 2(LC)(1/2)

[I]LK0673
[Q]LC迹Ϊ
[A]гƵʴﵽСֵ
[B]гƵʴﵽֵ
[C]Ƶ߶
[D]Ƶ߶ϼС

[I]LK0674
[Q]LC迹Ϊ
[A]гƵʴﵽֵ
[B]гƵʴﵽСֵ
[C]Ƶ߶
[D]Ƶ߶ϼС

[I]LK0675
[Q]QֵǾг·гߵ·һʾǣ
[A]г·źŵԽСQֵԽ
[B]г·ܵʡܹԽQֵԽ
[C]г·߳ߴ벨ıߴԽգQֵԽ
[D]г·ƵʡƵԽߣ QֵԽ

[I]LK0676
[Q]г·гߵ·QֵĸߵͿжϣ
[A]QֵԽߣгԽѡԽãͨԽխ
[B]QֵԽߣгԽƽ̹ѡԽԣͨԽ
[C]QֵԽߣ·ߵĹ״̬Ƶʱ仯ӰԽС
[D]QֵԽߣ·ߵĹƵԽ

[I]LK0677
[Q]г·ͨBWָ
[A]·˵ѹźŷȴƵ˥3dBʱϡƵʵļ
[B]·˵ѹźŷȴƵ˥30%ʱϡƵʵļ
[C]·˵ѹźŷȴƵ˥80%ʱϡƵʵļ
[D]·˵ѹźŷȴƵ˥95%ʱϡƵʵļ

[I]LK0678
[Q]˲ġֹƵʡָ
[A]Ƶߴͨ0dB仯-3dBƵ
[B]ڸƵʵźŽ˲ȫг
[C]ڸƵʵźŽ˲ȫг
[D]ڸƵʵźŽ˲зʧ

[I]LK0679
[Q]˲ġ3dBָ
[A]Ƶߴͨ0dB仯-3dBƵ֮Ŀ
[B]źź˥3dBϣ3dBƵʷΧ
[C]źź˥3dB£3dBƵʷΧ
[D]˲ά3dBƵʱȷΧ

[I]LK0680
[Q]˲һΪͨĲָ
[A]ͨΧ˥Ƶʲͬı仯
[B]˲ƵƵ׷Χڵı仯
[C]ȷźͨ˲ʱȷ
[D]˲Ԫȶԭʹźŷȷ²

[I]LK0681
[Q]ȽϿĽջ˵ггһͨϵͨ״ϵָ꣬
[A]ͨ˲ƵбµĶͳ̶
[B]βźͨջӳʱ
[C]ͨ˲Ծβźŵͨ
[D]ͨ˲ʯӢƬ״иʽ

[I]LK0682
[Q]˵гļָ̨꣬ҵߵջUSBʽѡΪ2.7kHz˲ʱвͬġͨϵջAġ60dB6dBľϵΪ3.8ջB Ϊ5ɴ˿ۣ
[A]AڽƵŵBǿ
[B]AڽƵŵB
[C]AԾƵŵBǿ
[D]Aƫ빤Ƶʡ10kHzĸźŵBǿ

[I]LK0683
[Q]˵гļָ̨꣬ҵߵջġֱͨΪ1dB3dBɴ˿ۣ
[A]AͨźŵƵӦBƽ̹
[B]AͨźŵƵӦBƽ̹
[C]AյźŵķȲBС
[D]AͨĿɵΧBС

[I]LK0684
[Q]ҵߵ缼ŻԤѡ˲·ͷŻ˲·ʱᵽLC˲ġ򡰼ȷLC˲ļ򵥰취ǣ
[A]Ⱥϲ򻯴ĵԪ򴮡ĵԪõĵԪ͵ԪܸΪ
[B]˲·зֲڵΪ
[C]˲·зֲڵ1Ϊ
[D]˲·еԪܸȥԪܸý

[I]LK0685
[Q]Ϊ˼ٷ豸гŽߵĽջڷ豸֮䴮һLCͨ˲ȷ˵ǣ
[A]˲ĽԽߣƱƵŵЧԽ
[B]˲ĽԽͣƱƵŵЧԽ
[C]˲ĽԽߣĵĹԽС
[D]˲ĽԽߣܵĹԽ

[I]LK0686
[Q]ߵ緢豸ҵߵԭ鼮одΪppmĶλĺôǣ
[A]ֱȡƵʵȶ
[B]ÿӵŵĳִ
[C]ÿӵ̫ӵķƵ
[D]ÿƽĳִ

[I]LK0687
[Q]SSBջ߿һLC·壬źš·ͨԴ󣬷յźӵ͵߻ߴӸߵͱ仯ҪΪ
[A]Ԫͨ緢ȣLC仯гƵƯ
[B]뵼徧ܴϻ
[C]Ƶй¶·½
[D]ջ·

[I]LK0688
[Q]ߵ·гڲ׼ƵʵԪУƵȶɵ͵ߵΪ
[A]RCʱ·LC·մгʯӢ沨ԪʯӢг
[B]LC·RCʱ·մгʯӢ沨ԪʯӢг
[C]RCʱ·LC·ʯӢ沨ԪʯӢгմг
[D]RCʱ·մгLC·ʯӢгʯӢ沨Ԫ

[I]LK0689
[Q]ڸҵշŻԴУصԴñȱѹֱӽѹԵԴΪ
[A]صԴбѹĹƵʸߵö࣬СԲϽͼȦ
[B]صԴʹ˰뵼Ҫѹ
[C]صԴʹɢҪͨصоѹɢ
[D]ص·а뵼ԪСʹɵСԪ

[I]LK0690
[Q]220V.AC/13.8V.DCͨſصԴһ㹤ǣ
[A]˲Ϊѹֱɰ뵼忪ص·ɸѹɱѹɵѹ壬˲Ϊѹֱ
[B]˲Ϊѹֱɱѹɵѹ壬ɰ뵼忪ص·ɵѹֱ˲
[C]ɱѹΪѹɰ뵼忪ص·ɳƵ˲Ϊѹֱ
[D]ɴʰ뵼ܽΪѹֱרüɵ·ɳƵ˲Ϊѹֱ

[I]LK0691
[Q]ͨŻ豸ʿصԴɶߵջĵŸţԴͷҪǣ
[A]ص·г
[B]ƵԴѹ©ŸӦ
[C]صԴ·˲
[D]Ԫӵ㲻ɻ𻨷ŵ

[I]LK0692
[Q]ߵߵͨ豸˵龭дTCXOOCXOǷֱָ
[A]¶Ȳʽ¿ʽ
[B]ƵźŴƵźŴ
[C]ǰƵŴƵʷŴ
[D]ͨģʽԶʶܡźԶ

[I]LK0693
[Q]ߵԭõдVFO
[A]ɱƵ
[B]ѹ
[C]ʯӢԪ
[D]ɱƵʯӢ

[I]LK0694
[Q]ߵԭõдVXO
[A]ɱʯӢ
[B]ɱƵ
[C]ʯӢԪ
[D]ѹ

[I]LK0695
[Q]ߵԭõдVCO
[A]ѹ
[B]ɱʯӢ
[C]ɱƵ
[D]ʯӢԪ

[I]LK0696
[Q]ߵԭõдXTAL
[A]ʯӢԪ
[B]ɱƵ
[C]
[D]ѹ

[I]LK0697
[Q]ıرԪǣ
[A]Ŵ1ķŴ·
[B]Ŵ1ķŴ·
[C]LCг··
[D]ŴLCг·

[I]LK0698
[Q]ЩߵշŻ13.8VֱԴһΪõĶܵԺͶԭΪ
[A]ܵĵ򵼵ԣڽӷԴʱԶϵԴ
[B]ܵɢܣ·ɢֹ豸
[C]ܵķԣڵԴѹʱӴѹѹ
[D]ܵķԣ豸ʱӴѹ

[I]LK0699
[Q]ЩߵշŻ13.8VֱԴһ۶ڵԴߵ豸˷һΪõĶܵԺͶԭΪ
[A]ܵĵ򵼵ԣӷԴʱɺܴ··ն˿ɵԴж
[B]ܵɢܣ·ɢֹ豸
[C]ܵķԣڵԴѹʱӴѹѹ
[D]ܵķԣ豸ʱӴѹ

[I]LK0700
[Q]һ۳Լ10cmСżߴһ뵼ֱܺ΢һ򵥵߳ǿӦѡùܻܣȷĿǣ
[A]ࡢܵʼͨѹֱΪ0.30.7VӦѡʹǿȽ
[B]жܶͬĵ򵼵ԣࡢЧȫͬ
[C]ܷѹȽϸߣӦѡùʹǿӳʹ
[D]·ڼ򵥣ʹࡢܣ޷

[I]LK0701
[Q]ߵ緢豸еķڽԴӵߵ緢豸ƽеϿֵܻѹ͵פɸѹͬӵеϵĵȴԭǣ
[A]еƵʺܵͣ߳ȵĲ벨΢פܲԶ
[B]ߵ豸ӵߺеõĵܲͬͬ
[C]еķԶߵ緢豸ʹ·ѹ㶨
[D]繤̺ߵ繤õĵѧۻͬ

[I]LK0702
[Q]ɰ벨żߺ¹ɵϵͳĹ״̬ǣ
[A]ֻפֻв
[B]ֻвֻפ
[C]ߺ϶ֻפ
[D]ߺ϶ֻв

[I]LK0703
[Q]淴ͨŵVHF/UHF΢źʱҪڰľ߶˼ӽӼӽӵǰ÷ŴHFƵͨźڰľ߶˼װǰ÷ŴΪ
[A]VHF/UHFƵź΢߶˷Ŵɼٵ¹Ӱ죻HFƵλƽߣ¹Ժ
[B]¹ֻVHF/UHFƵ
[C]HFƵεķŴ̫󣬲ʺڰװ߶
[D]HFƵεİľϴ󣬰ѷŴװ̫Լ

[I]LK0704
[Q]ĳҵͨŽջƵ˲100Hz400Hz2.7kHz6kHzѡҪΪSSBAMPSK31CWʽźŷֱѡʵĵλӦΪ
[A]2.7kHz6kHz100Hz400Hz
[B]6kHz2.7kHz400Hz100Hz
[C]2.7kHz400Hz6kHz100Hz
[D]2.7kHz100Hz6kHz400Hz

[I]LK0705
[Q]ƵΪf1f2ҽźһԪᷢƵƵ׻ĸźŵƵǣ
[A]2f1f22f2f1
[B]2f13f12f23f2
[C]f1f22f12f23f13f2
[D]4f1f25f12f26f13f2

[I]LK0706
[Q]ġָ
[A]ͬƵźžԵ·õƵΪ֮Ƶź
[B]ǽջյƵġ
[C]ԵزƵź
[D]һƵźžԵ·õһϵгźţź֮ƵʲڵƵźŵƵʡһгźŵļܳơġ

[I]LK0707
[Q]ΪƵĵ·ǣ
[A]Ե·
[B]Ŵ·
[C]гڱƵϵLCг·
[D]гƵʵڱƵʯӢг

[I]LK0708
[Q]һźţUSBƳΪһƵźšƵĹ۵㿴ϱߴƵĹǷˣ
[A]Ƶ׵ļƽ
[B]Ƶ׸Էȵйɱ仯
[C]Ƶ׵ķתã
[D]Ƶ׷ȫҺ

[I]LK0709
[Q]һCW籨źƵʾΪ
[A]һĴֱ
[B]һ̶ֱ
[C]ˮƽֱ
[D]һҲ

[I]LK0710
[Q]һRTTYźƵʾΪ
[A]Ĵֱ
[B]һֱ
[C]һҲ
[D]һӵ

[I]LK0711
[Q]һSSBźƵʾΪ
[A]һֺͱ仯ķǶԳƴֱ
[B]һ˸ֱ
[C]һ̶ֱ
[D]һӵ

[I]LK0712
[Q]һAMźƵʾΪ
[A]һ̶ĴֱߣҰһԳƵֺͱ仯Ĵֱ
[B]һ˸ֱ
[C]̶ֱ
[D]һӵ

[I]LK0713
[Q]һFMźƵʾΪ
[A]һ̶ĴֱߣҰһԳƵֺͱ仯Ĵֱ
[B]һ˸ֱ
[C]̶ֱ
[D]һӵ

[I]LK0714
[Q]һPSK31źƵʾΪ
[A]һ̶Ĵֱ
[B]һ̶ֱߣҰһԳƵ仯ֱ
[C]̶ֱ
[D]һӵ

[I]LK0715
[Q]мͼУͽPSKԭǣ
[A]λʸͼ
[B]ͼ
[C]Ƶͼ
[D]Ƶٲͼ

[I]LK0716
[Q]мͼУͽģFMԭǣ
[A]Ƶͼ
[B]ͼ
[C]λʸͼ
[D]ͼͼ

[I]LK0717
[Q]мͼУͽSSBԭǣ
[A]Ƶͼ
[B]ͼ
[C]λʸͼ
[D]Ƶٲͼ

[I]LK0718
[Q]мͼУͽRTTYԭǣ
[A]Ƶ-ʱ
[B]-ʱ
[C]ͼ
[D]λʸͼ

[I]LK0719
[Q]мͼУͽSSTVԭǣ
[A]Ƶ-ʱ
[B]-ʱ
[C]ͼ
[D]λʸͼ

[I]LK0720
[Q]мͼУͽABCŴĲǣ
[A]ͼ
[B]Ƶͼ
[C]λʸͼ
[D]Ƶٲͼ

[I]LK0721
[Q]мͼУͽABCŴĲǣ
[A]-
[B]-ʱ
[C]Ƶ-ʱ
[D]迹

[I]LK0722
[Q]мͼУͽLC¶ƯƳ̶ȵǣ
[A]Ƶٲͼ
[B]Ƶͼ
[C]λʸͼ
[D]ͼ

[I]LK0723
[Q]ܽӵֱԴʱעǣ
[A]ӣ贮
[B]ӣ贮
[C]ν貢
[D]ֱӵԴ

[I]LK0724
[Q]ӹӦм缫
[A]4
[B]2
[C]3
[D]5

[I]LK0725
[Q]ӹܵķŴñڣ
[A]Сդźŵѹ仯ϴĳɱ仯
[B]С仯Ϳϴѹĳɱ仯
[C]Сդźŵ仯ϴĳɱ仯
[D]Сդźŵ仯ϴѹĳɱ仯

[I]LK0726
[Q]ЧӦ뵼ܵķŴñڣ
[A]Сդźŵѹ仯ϴ©ĳɱ仯
[B]СԴźŵ仯ϴ©ѹĳɱ仯
[C]Сդźŵ仯ϴ©ĳɱ仯
[D]Сդźŵ仯С©ĳɱ仯

[I]LK0727
[Q]˫Ͱ뵼ܵķŴñڣ
[A]СĻźŵ仯ϴļ缫ĳɱ仯
[B]Сķ伫źŵ仯ϴļ缫ĳɱ仯
[C]СĻźŵѹ仯ϴļ缫ѹĳɱ仯
[D]СĻźŵѹ仯ϴļ缫ĳɱ仯

[I]LK0728
[Q]ӹܷŴòλǣ
[A]絼 λΪ/Ϊgm
[B]Ŵûеλ٣Ϊ¡
[C]絼 λΪΪA
[D]ѹŴûеλ٣Ϊk

[I]LK0729
[Q]ЧӦ뵼ܷŴòλǣ
[A]絼 λΪ/Ϊgm
[B]Ŵûеλ٣Ϊ¡
[C]絼 λΪΪA
[D]ѹŴûеλ٣Ϊk

[I]LK0730
[Q]˫Ͱ뵼ܷŴòλǣ
[A]Ŵûеλ٣Ϊ¡
[B]絼 λΪ/Ϊgm
[C]絼 λΪΪA
[D]ѹŴûеλ٣Ϊk

[I]LK0731
[Q]迹ɵ͵Ϊ
[A]˫Ͱ뵼ܡͳЧӦܡԵդЧӦ
[B]˫Ͱ뵼ܡԵդЧӦܡͳЧӦ
[C]ԵդЧӦܡ˫Ͱ뵼ܡͳЧӦ
[D]ͳЧӦܡ˫Ͱ뵼ܡԵդЧӦ

[I]LK0732
[Q]СźŷŴָ
[A]ʼմԹķŴ
[B]źŵѹʼС10ķŴ
[C]źŵѹʼС10ķŴ
[D]治30dBķŴ

[I]LK0733
[Q]źŷŴָ
[A]ԳԹķŴ
[B]źŵѹȴ10ķŴ
[C]źŵѹȴ10ķŴ
[D]泬30dBķŴ

[I]LK0734
[Q]ͼеĵ·Ϊ
[A]Ŵ
[B]伫Ŵ
[C]缫Ŵ
[D]դŴ
[P]LK0734.jpg

[I]LK0735
[Q]ͼеĵ·Ϊ
[A]伫Ŵ
[B]缫Ŵ
[C]Ŵ
[D]ԴŴ
[P]LK0735.jpg

[I]LK0736
[Q]ͼеĵ·Ϊ
[A]缫Ŵ
[B]伫Ŵ
[C]Ŵ
[D]©Ŵ
[P]LK0736.jpg

[I]LK0737
[Q]뵼ܷŴ迹ɵ͵ߵΪ
[A]Ŵ伫Ŵ缫Ŵ
[B]伫Ŵ缫ŴŴ
[C]缫Ŵ伫ŴŴ
[D]դŴԴŴ©Ŵ

[I]LK0738
[Q]뵼ܷŴĵŴɵ͵ߵΪ
[A]Ŵ伫Ŵ缫Ŵ
[B]缫Ŵ伫ŴŴ
[C]伫Ŵ缫ŴŴ
[D]ԴŴ©ŴդŴ

[I]LK0739
[Q]HFƵεĵӹƵԹʷŴùŴ·ΪŴ·
[A]迹ͣդӵؽһļϣ˹ȶԼ
[B]Ŵ·ĵѹŴ
[C]Ŵ·ķʧС
[D]Ŵ·迹ߣͬźŵɵõϴѹ

[I]LK0740
[Q]ܷŴ·УRcĳƺǣ
[A]ص裬缫źŵתΪźŵѹ
[B]伫裬ȶֱ
[C]ƫ裬ΪṩƫõԹʵ
[D]缫裬ṩźʧ
[P]LK0740.jpg

[I]LK0741
[Q]ܷŴ·УReĳƺǣ
[A]伫裬ȶֱ
[B]ص裬缫źŵתΪźŵѹ
[C]ص裬伫źŵתΪźŵѹ
[D]ƫ裬ΪṩƫõԹʵ
[P]LK0741.jpg

[I]LK0742
[Q]ܷŴ·УRb1ĳƺǣ
[A]ƫ裬ΪṩƫõԹʵ
[B]ص裬źŵתΪźŵѹ
[C]伫裬ȶֱ
[D]裬ṩźʧ
[P]LK0742.jpg

[I]LK0743
[Q]ܷŴ·УCbĳƺǣ
[A]ϣֱݣʹ뽻źŵŴֱ
[B]ϣֱݣʹź˳ֱ
[C]·ݣʹ伫źŵ˳ͨReѹγɸ
[D]ݣṩźʧ
[P]LK0743.jpg

[I]LK0744
[Q]ܷŴ·УCeĳƺǣ
[A]·ݣʹ伫źŵ˳ͨReѹγɸ
[B]ϣֱݣʹ뽻źŵŴֱ
[C]ϣֱݣʹź˳ֱ
[D]ݣṩźʧ
[P]LK0744.jpg

[I]LK0745
[Q]ܷŴ·УCcĳƺǣ
[A]ϣֱݣʹź˳ֱ
[B]ϣֱݣʹ뽻źŵŴֱ
[C]·ݣʹ伫źŵ˳ͨReѹγɸ
[D]ݣṩźʧ
[P]LK0745.jpg

[I]LK0746
[Q]ջǰ÷ŴҪǣ
[A]
[B]߽ջյƵʵƽ
[C]ƽջƵı
[D]ƽջĶ̬Χ

[I]LK0747
[Q]EMEͨŵҪռ΢źŵĳϣװǰ÷ŴʱӦ
[A]װڿߵĵطźر΢ʱԷŴȴԽ
[B]װڿջĵطŴüԷֹԪ¶ȹ
[C]װڿջĵطŴýϸߵĵԴѹߵ
[D]װԶߵĵطŴƵ·

[I]LK0748
[Q]ߵ缼УͨѷŴΪABCDַݣ
[A]ŴĹķΧ
[B]Ŵȼ
[C]Ŵ߹Ƶ
[D]Ŵ

[I]LK0749
[Q]ݷŴĹ״̬ͨѷŴΪABCDAŴָ
[A]ŴźʼչķŴ
[B]Ŵڰźڹ㴦źڴڽֹķŴ
[C]ŴڰźڴڽֹڵĲʱڱķŴ
[D]ŴڰźڴڽֹڴڱķŴ

[I]LK0750
[Q]ݷŴĹ״̬ͨѷŴΪABCDBŴָ
[A]Ŵڰźڹ㴦źڴڽֹķŴ
[B]ŴźʼչķŴ
[C]ŴڰźڴڽֹڵĲʱڱķŴ
[D]ŴڰźڴڽֹڴڱķŴ

[I]LK0751
[Q]ݷŴĹ״̬ͨѷŴΪABCDCŴָ
[A]ŴڶڰźڵʱڴڽֹڵĲʱķŴ
[B]ŴźʼչķŴ
[C]Ŵڰźڹ㴦źڴڽֹķŴ
[D]ŴڰźڴڽֹڴڱķŴ

[I]LK0752
[Q]ݷŴĹ״̬ͨѷŴΪABCDDŴָ
[A]ŴڰźڴڽֹڴڱķŴ
[B]ŴźʼչķŴ
[C]Ŵڰźڹ㴦źڴڽֹķŴ
[D]ŴڰźڴڽֹڵĲʱڱķŴ

[I]LK0753
[Q]ABCDŴʧС˳ǣ
[A]ABCD
[B]DCBA
[C]ACBD
[D]BADC

[I]LK0754
[Q]ABCDŴƵʷŴʱԴЧɸߵ͵˳ǣ
[A]DCBA
[B]ABCD
[C]DCAB
[D]BADC

[I]LK0755
[Q]ABCDŴУԵƵԹʷŴܵƵԹʷŴǣ
[A]B
[B]A
[C]D
[D]C

[I]LK0756
[Q]ABCDŴУȿԵƵԹʷŴܵƵԹʷŴǣ ǵԴЧʣ
[A]A
[B]B
[C]C
[D]D

[I]LK0757
[Q]ABCDŴУFMƵʷŴȫУ ǵԴЧʣ
[A]ABCD
[B]ABC
[C]ABD
[D]A

[I]LK0758
[Q]ABCDŴУCWƵʷŴȫУ ǵԴЧʣ
[A]ABCD
[B]ABC
[C]ABD
[D]A

[I]LK0759
[Q]ABCDŴУСźŷŴǣ
[A]A
[B]B
[C]C
[D]D

[I]LK0760
[Q]ABCDŴУڴźŷŴȫУ
[A]BCD
[B]ABCD
[C]ACD
[D]CD

[I]LK0761
[Q]ܶҵ̨ĩĩǰƵŴв뵼幦ʹܣΪˣ
[A]˫ܲõ˫
[B]·Сεʧ
[C]˫ܲõ˫ѹ𻵼
[D]˫ܲʹÿʹܵʧ滥ಹʧ棬ɢ

[I]LK0762
[Q]ִܶߵ豸ƵʷŴ·뵼幦ʹܣֱźܵķŴֵ·ͨƺǣ
[A]Ŵ·ʵּС̬µĸߵԴЧʵԹʷŴ
[B]˫ܴ·õ˫
[C]˫ܴ·õϸߵ迹Ը븺ص迹ƥ
[D]˫ܴ·õϸߵ迹Ըƶ֮迹ƥ

[I]LK0763
[Q]Ŵĸָĵ·
[A]Ŵźŵһֻ䵽Ŵˣ𵽵źŵ
[B]Ŵźŵһֻ䵽Ŵˣ𵽼ǿźŵ
[C]ŴźŵһֱͨŴˣ𵽵źŵ
[D]ŴźŵһֱͨŴˣ𵽼ǿźŵ

[I]LK0764
[Q]ߵ豸ķŴдʹ˸ûзȣŴصǣ
[A]ʧСȶС
[B]󣬵ʧ
[C]źŷȼӴ󣬶ҪźŷȼС
[D]ŴźźеƵʷ

[I]LK0765
[Q]ִߵͨżʹִģźʱҪģתģתҪתȡڣ
[A]źŵƵʷ
[B]źŵƵʷ
[C]źŵĴռƵʷİٷֱ
[D]źŲεĸӳ̶

[I]LK0766
[Q]ִߵͨżʹִģźʱҪģתģתҪĲλȡڣ
[A]źŲεĸӳ̶
[B]źŵƵʷ
[C]źŵƵʷ
[D]źŵĴռƵʷİٷֱ

[I]LK0767
[Q]ģתʱҪʹźܹȷԭԭģźţģתĲʱǣ
[A]źƵʷ2
[B]źƵʷ
[C]źƵʷ1.2
[D]źƵʵ2

[I]LK0768
[Q]һƵΪfѹֵΪUģźŽתΪźšҪʹźܹӳźŵ൱0.1%Uķϸں൱f8гʱϸڣģתӦﵽָ꣺
[A]ʴ16fȲ10λ
[B]ʴ8fȲ10λ
[C]ʴ4fȲ8λ
[D]ʴ10fȲ9λ

[I]LK0769
[Q]ִܶշŻDSPźŽ˲ƻȴǣ
[A]ģת洢㡢ģת
[B]㡢ģת洢ģת
[C]ģת㡢洢ģת
[D]洢ģת㡢ģת

[I]LK0770
[Q]ţAND򵥵߼·֮һźŵϷֱΪ00011011ӦźӦΪ
[A]0001
[B]0111
[C]0101
[D]1010

[I]LK0771
[Q]ĻţOR򵥵߼·֮һźϷֱΪ00011011ӦźӦΪ
[A]0111
[B]0110
[C]0101
[D]1010

[I]LK0772
[Q]ţXOR򵥵߼·֮һźϷֱΪ00011011ӦźӦΪ
[A]0110
[B]0101
[C]0111
[D]1010

[I]LK0773
[Q]ţNAND򵥵߼·֮һźϷֱΪ00011011ӦźӦΪ
[A]1110
[B]0111
[C]0101
[D]1010

[I]LK0774
[Q]ĻţNOR򵥵߼·֮һźϷֱΪ00011011ӦźӦΪ
[A]1000
[B]0111
[C]0101
[D]1010

[I]LK0775
[Q]ţNXOR򵥵߼·֮һźϷֱΪ00011011ӦźӦΪ
[A]1001
[B]0111
[C]1100
[D]0110

[I]LK0776
[Q]ͨгõźġźʡϢġʡҵRTTYͨŷʽֱf0f1ͬƵź01ÿԪʱ䳤Ϊ0.02롣źʺʷֱΪ
[A]50أ50λ/
[B]100أ100λ/
[C]50أ100λ/
[D]100أ50λ/

[I]LK0777
[Q]ͨгõźġźʡϢġʡҵBPSKͨŷʽУһƵf෴λֱ01ÿԪʱ䳤ԼΪ32롣źʺʷֱΪ
[A]31.25أ31.25λ/
[B]100أ100λ/
[C]50أ100λ/
[D]100أ50λ/

[I]LK0778
[Q]ͨгõźġźʡϢġʡMFK16ͨŷʽУܴ316HzΧڵ16Ƶ֮һ16״̬źظƵΪ64롣źʺʷֱΪ
[A]15.625أ62.5λ/
[B]15.625أ250λ/
[C]15.625أ15.625λ/
[D]62.5أ250λ/

[I]LK0779
[Q]ͨгõźġźʡϢġʡQPSKͨŷʽУһƵfĸ90ȵλֱ00011011ÿԪʱ䳤ԼΪ32롣źʺʷֱΪ
[A]31.25أ62.5λ/
[B]31.25أ31.25λ/
[C]50أ100λ/
[D]31.25أ125λ/

[I]LK0780
[Q]໷ƵʺϳշŻźдиӵλҪԭǣ
[A]Ӽ⵽ƵƯƲҪ׽ʱ䣬ӳɱźλ
[B]Ƶʺϳֵ·źʱг
[C]ƵʺϳҲƵʷ
[D]໷Ƶʺϳ·ӣԪӳλ

[I]LK0781
[Q]ִܶҵߵշŻı񵴵·ֱƵʺϳɣDDSʽҪصǣ
[A]·ṹ࣬ಶ׽ΧƣλƵʿ
[B]ͬƵԴʱƵȶ໷Ƶʺϳɷʽ
[C]໷ƵʺϳɷʽȣʹٶȽϵ͵Ԫ
[D]ֱӲҲźţҪκ˲

[I]LK0782
[Q]ߵ緢ĻͲʩӵѹ10ڹ涨ֵƵźţܻõʲôЧ
[A]·ʧгͻӴռôͨЧܲ
[B]Чӳͨž룬ʹźӱ
[C]Чӳͨž룬źʧ
[D]ʹ书ʳֵջĩƵ

[I]LK0783
[Q]ǷFMͨʱƾջԷС׼ȷж϶Էźŵǿȷ𰸼ǣ
[A]ܡΪƵСֻȡƵźŵƵƫźŵķȻᱻ޷·뵽ͬС
[B]ܡΪźԽǿԶҲԽǿļСʹѹ
[C]ܡźǽյƵźžŴõģȻźǿԽ
[D]ܡƵźԽǿƵƫҲȻԽ󣬽ҲԽ

[I]LK0784
[Q]ҵߵͨõֻƷдAMFMPMǵƷֱǣ
[A]ȵƣƵʵƣƵλƣࣩ
[B]ȵƣƵʵƣƵƣ
[C]ƵʵƣƵƣ룩ȵƣ
[D]ȵƣƵʵƣƵƣĦ˹

[I]LK0785
[Q]ҵߵͨŷʽдCWӢԭǣ
[A]ȷ籨
[B]Ī˹
[C]ȼ
[D]Ƶ

[I]LK0786
[Q]ڸFM豸Ƶźʵռôǣ
[A]źŵƵԽߡԽƵռôԽ
[B]źŵƵԽߣƵռôԽ޹
[C]źŵķԽƵռôԽƵ޹
[D]ƵʵռôΪɵ·Ĺ̶ֵͨųõ25kHz12.5kHz

[I]LK0787
[Q]ڸSSB豸źʵռôǣ
[A]źŵĴԽƵռôԽȺƵ޹
[B]źŵƵԽߣƵռôԽȺʹ޹
[C]źŵķԽƵռôԽƵʺʹ޹
[D]ƵʵռôΪɵ·Ĺ̶ֵͨųõ2.7kHz

[I]LK0788
[Q]NFMʽĶԽWFMźţЧΪ
[A]źţźŷȽϴϸʱᷢԷʧ
[B]źţյźʱƵüž
[C]źţĸƵ˥ϴȱ
[D]źţȽС

[I]LK0789
[Q]WFMʽĶԽNFMźţЧΪ
[A]źţȽС
[B]źţźŷȽϴϸʱᷢԷʧ
[C]źţյźʱƵüž
[D]źţĸƵ˥ϴȱ

[I]LK0790
[Q]Ƶջûнյźʱǿҵǣ
[A]߱ͻڵ·Ƶʱ仯ƵγɣС߽յı޹
[B]߽յıȱ仯ŴγɣС߱ѹ
[C]߽յıȱ仯ŴγɣС߱ѹƽ
[D]߽յıȱ仯ŴγɣС߱ѹƽ

[I]LK0791
[Q]ʲôƵ
[A]ԵƵźŽнĹ̳ΪƵ
[B]жźƵǷ񳬹ƵʷΧĹ̳ΪƵ
[C]жźƵǷ˲ӦеƫƯƹ̳ΪƵ
[D]ԵźŽнĹ̳ΪƵ

[I]LK0792
[Q]ʲô첨
[A]ԵźŽнĹ̳Ϊ첨
[B]źŲǷ񳬹ķȷΧĹ̳Ϊ첨
[C]źƵǷ˲ӦеƫƯƹ̳Ϊ첨
[D]ԵƵźŽнĹ̳Ϊ첨

[I]LK0793
[Q]ø˵ԺڴͨշŻҵ̲SSTVͨõĵƷʽΪ
[A]FMͼϢƵźŵƣSSBƵʰƣ
[B]FSKͼϢƵźŵƣSSBƵʰƣ
[C]PSKͼϢƵźŵƣSSBƵʰƣ
[D]ʹõSSB

[I]LK0794
[Q]ø˵ԺڴͨշŻҵ̲RTTYͨõĵƷʽУ
[A]FSKϢƵźŵƣSSBƵʰƣ
[B]AMϢƵźŵƣSSBƵʰƣ
[C]PSKϢƵźŵƣSSBƵʰƣ
[D]ʹõSSB

[I]LK0795
[Q]ø˵ԺڴͨշŻҵ̲PSK31ͨõĵƷʽУ
[A]PSKϢƵźŵƣSSBƵʰƣ
[B]FSKϢƵźŵƣSSBƵʰƣ
[C]ASKϢƵźŵƣSSBƵʰƣ
[D]ʹõSSB

[I]LK0796
[Q]PCԺڴͨշŻҵ̲PACKETͨõĵƷʽУ
[A]FSKϢƵźŵƣSSBƵʰƣ
[B]AMϢƵźŵƣSSBƵʰƣ
[C]PSKϢƵźŵƣSSBƵʰƣ
[D]ʹõSSB

[I]LK0797
[Q]SSTVATVյͼʱбΪƽıλбƵΪ
[A]˫ɨƵһ¡
[B]˫Ƶ֡Ƶһ£֡ɨĳʼʱ̲ͬ
[C]˫豸û׼ȷгͬһƵ
[D]˫豸ûȷõƼ

[I]LK0798
[Q]SSTV ATVյͼʱмˮƽֺơ°֡ͼλΪ
[A]˫Ƶ֡Ƶһ£֡ɨĳʼʱ̲ͬ
[B]˫ɨƵһ¡
[C]˫豸û׼ȷгͬһƵ
[D]˫豸ûȷõƼ

[I]LK0799
[Q]ҵߵɨӴ͵ǣ
[A]ɨľֹͼ
[B]ɨľֹͼ
[C]ɨĻͼ
[D]ɨĻͼ

[I]LK0800
[Q]ҵߵģɨͼĳзֱΪ
[A]ÿ֡128256
[B]ÿ֡320640
[C]ÿ֡640720
[D]ÿ֡7681024

[I]LK0801
[Q]ҵߵģɨͼƵƷʽԼͼϢ͵źŵĶӦϵΪ
[A]Ƶ׵ƽΪƵʣ2300HzڵƽΪƵʣ1500HzͬƽΪƵʣ1200Hz
[B]׵ƽΪߵƽ87.5%ڵƽΪ͵ƽ30%ͬƽΪ͵ƽ25%
[C]׵ƽΪ͵ƽ75%ڵƽΪߵƽ75%ͬƽΪߵƽ100%
[D]׵ƽΪƵʣ1200HzڵƽΪƵʣ2000HzͬƽΪƵʣ2300Hz

[I]LK0802
[Q]ĳҵ̨Ҫ̲ͨŵһֱΪ1024x768صĵ·ͼʵĳͨŷʽΪ
[A]ߵ紫棨FAX
[B]ҵӣATV
[C]ɨӣSSTV
[D]ߵ紫RTTY

[I]LK0803
[Q]ڼRobotScotteMartinSC2ȷʽҵSSTVͨʱźаһַǳÿظεĶ̴ٵġǣ
[A]ͬź
[B]һֳƵ
[C]׼Ƶű
[D]ͼźźƵ֮Ĳ

[I]LK0804
[Q]ҵģATVSSTVͨŷʽͼźŴõƵʽǹ㲥ͼĵʽԭǣ
[A]ҵ̨źŽƵԸõؿܵźϵķȱ仯
[B]ƵʽռõƵȵʽխ
[C]Ƶͨʽʹõ豸
[D]Ƶ豸ȱȵĸһ

[I]LK0805
[Q]ҵģSSTVͨУRobotScottieAVTMartinȲͬͷʽʲô
[A]طֱʡصƷƵ֡ƵȲͬڲͬʺͻ
[B]ռƵȲͬ
[C]ҪĽջȲͬ
[D]ѶȲͬ

[I]LK0806
[Q]ͨУͬʱͶλϢķʽڲͨšҵߵͨŷʽУڲͨŵУ
[A]MFSK16
[B]BPSK
[C]RTTY
[D]PACKET

[I]LK0807
[Q]ͬϢʴ䱨ģMFSK16ͨŷʽĲʵϢʣRTTYͨŷʽĲʵϢʡһȿۣ
[A]ǰÿźŵĿȱȽϿ˿ͻŵܺãڶ̲DXͨ
[B]ߵʵܸͨǿЩκ²ԽԽ
[C]ȻϢͬͨЧȫһ
[D]һ⣬ӦǵϢʵ

[I]LK0808
[Q]ݴͨշ˵ʱֻҪڴһֽڵʱڱͬҪڴһݵʱڱͬԷΪ첽ַͬ͡ʽҵߵͨŷʽ첽ʽǣ
[A]RTTY
[B]QPSK31
[C]PACKET
[D]PACTOR-II

[I]LK0809
[Q]ݴͨշ˵ʱֻҪڴһֽڵʱڱͬҪڴһݵʱڱͬԷΪ첽ַͬ͡ʽҵߵͨŷʽвͬʽǣ
[A]RTTY
[B]PACKET
[C]BPSK31
[D]AMTOR-FEC

[I]LK0810
[Q]ڽд첽ͨʱ˫ҪͬĲʣλУλֹͣλRTTYõΪ
[A]5045.455N1
[B]5045.45823
[C]31.2571700.3
[D]229521251705

[I]LK0811
[Q]ҹGB2312-80Ϣúֱַ-׼¼6763֡ҪԵΪλɸַĺֺɵܳΪ100ֵıģRTTYPSK31ͨŷʽٷֱҪͶٸַ
[A]300,200
[B]100,100
[C]200,200
[D]400,200
[X]ÿ13bit8192ϣ13/513/7

[I]LK0812
[Q]ģATVģ㲥ͨУͼźŵƷʽĲǣ
[A]ATV ΪFM㲥ΪAM
[B]ATV ΪAM㲥ΪFM
[C]ATV ΪPSK㲥ΪASK
[D]ATVΪ巽ʽ㲥Ϊ巽ʽ

[I]LK0813
[Q]ߵ緢Чָ
[A]ϵͳźŹ뷢ĵĵԴ֮
[B]ͨŶĽߵõźŹ뷢ĵĵԴ֮
[C]ͨŶĽߵõźŹ뷢ϵͳźŹ֮
[D]ϵͳźŹ뵽ߵİɢźŵܹ֮

[I]LK0814
[Q]ҵߵ緢ЧԵ1ĵǲ
[A]󲿷תΪСתΪźŵĵŷ
[B]󲿷תΪɢźŵĵŷ
[C]󲿷迹ʧصԴСתΪźŵĵŷ
[D]ĵʧڵݡС㲿

[I]LK0815
[Q]ҵߵ緢豸ھߵϸȡǫִ֮̃ǰʱӦӣҪǱӣ
[A]ٸ
[B]VSWRϸ1:1פ
[C]VSWRϸ1:1в
[D]רõı׼

[I]LK0816
[Q]ջֵָСӳǣ
[A]ֵָԽССźŵԽǿ
[B]ֵָԽ󣬽СźŵԽǿ
[C]ֵָԽСźͬʱֵĸźŵӦԽ
[D]ֵָԽ󣬶źͬʱֵĸźŵӦԽ

[I]LK0817
[Q]ùʵƽʾĽջȵԼõλǣ
[A]źŴﵽһ׼ʱźŵСʵƽλdBmdBW
[B]źŴﵽһ׼ʱźźŵĹʵƽȣλdB
[C]źŴﵽһ׼ʱźźŵĹʵƽȣλdB
[D]źάһ׼ʱźŵСʵƽ֮ȣλdB

[I]LK0818
[Q]õѹƽʾĽջߵеԼõλǣ
[A]źŴﵽһ׼ʱźŵС綯ƣλVdBVdBmV
[B]źŴﵽһ׼ʱźŵСѹλVdBVdBmV
[C]źŴﵽһ׼ʱźŵ綯ƣλVmV
[D]źŴﵽһ׼ʱźźŵĵѹȣλdB/VdB/mV

[I]LK0819
[Q]ָ
[A]ܹʹ·˳״̬ƵźСƽ
[B]رվ·ʱܽյСƵźŵƽ
[C]о빦ܵĽջ빦ʱȶõ
[D]о빦ܵĽջرվ빦ʱȶõ

[I]LK0820
[Q]ҵߵ̨豸гջֱָΪ0.1V0.15VȷΪ
[A]ƾָ껹޷Ƚ߽΢źŵûиʱź
[B]ƶϼ׻΢źŵһĵͣΪֵȽС
[C]ƶϼ׻΢źŵһĸߣΪԽյźŸ΢
[D]ƶϼ׻ǿźŵһĵͣΪֵȽС

[I]LK0821
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ1VýջõѹVʾֵΪ
[A]2V
[B]1V
[C]50V
[D]0.5V
[X]2VջźԴ迹ƥʱźŵƽڽջźԴƽ䣬źԴĵ綯ǽջ˵ѹ

[I]LK0822
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ1VýջȵĹʵƽdBmֵΪ
[A]-107dBm
[B]-103dBm
[C]-73dBm
[D]-113dBm
[X]-107dBmP=1V *1V /50Ohm=0.02W=-110dBm+3dB=-107dBm

[I]LK0823
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ1VýջdBVʾֵΪ
[A]6dBV
[B]-2dBV
[C]3dBV
[D]0dBV

[I]LK0824
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ0.5VýջõѹVʾֵΪ
[A]1V
[B]0.5V
[C]50V
[D]2.5V

[I]LK0825
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ0.5 VýջȵĹʵƽdBmֵΪ
[A]-113 dBm
[B]-107dBm
[C]-103 dBm
[D]-73 dBm
[X]-107dBmP=0.5V *0.5V /50Ohm=0.005W=-120dBm+7dB=-113dBm

[I]LK0826
[Q]źŴﵽһ׼ʱĳ迹Ϊ50ŷĽջ˲źŵСѹΪ0.5VýջdBVʾֵΪ
[A]0dBV
[B]-2dBV
[C]3dBV
[D]6dBV

[I]LK0827
[Q]֪ջ迹Ϊ50ѹΪ2V书Ϊ
[A]-107dBm
[B]0.02dBm
[C]-103dBm
[D]-113dBm
[X]ѹ=0.5綯=1V  P=1V *1V /50Ohm=0.02W=-110dBm+3dB=-107dBm

[I]LK0828
[Q]֪ջ迹Ϊ50ѹΪ1V书Ϊ
[A]-113dBm
[B]-107dBm
[C]0.01dBm
[D]-103dBm

[I]LK0829
[Q]ջܹƵʸQRMҪѡָǣ
[A]ŵŵѡԺŵ˲Ծϵ
[B]ڲŵ
[C]Ʊ
[D]ǰ˴

[I]LK0830
[Q]ջSSBźʱƵȶȵҪѡָǣ
[A]ڲŵ
[B]ŵŵѡԺŵ˲Ծϵ
[C]Ʊ
[D]ǰ˴

[I]LK0831
[Q]ջ빤ƵԶǿźŸŵҪѡָǣ
[A]ǰ˴
[B]ڲŵ
[C]ŵŵѡԺŵ˲Ծϵ
[D]Ʊ

[I]LK0832
[Q]ջ빤ƵƵƵǿźŸŵҪѡָǣ
[A]Ʊ
[B]ǰ˴
[C]ڲŵ
[D]ŵŵѡԺŵ˲Ծϵ

[I]LK0833
[Q]ȣSNRߵ缼ʹõʣָ
[A]źŹʶʵıֵ
[B]źŵѹȶѹȵıֵ
[C]źŹʶźŹʼ֮͵ıֵ
[D]źŵѹȶźŵѹȼѹ֮͵ıֵ

[I]LK0834
[Q]Ҫ΢źŵҵͨţջϵFn ԱֵֵʽһҪָꡣָ
[A]ջSi/NiSo/Noıֵ
[B]ջźʱ˵ʵƽ
[C]ջʵƽʵƽıֵ
[D]ջʵƽʵƽıֵ

[I]LK0835
[Q]Ҫ΢źŵҵͨţջϵFn ԱֵֵʽһҪָꡣFnһЩʶǣ
[A]Fnһ1ͬFnԽӽ1Խ
[B]FnһС1ͬFnԽӽ0Խ
[C]Fnһ1ͬFnԽԽ
[D]FnһС1ͬFnԽӽ1Խ

[I]LK0836
[Q]Ҫ΢źŵҵͨţջָNFԶʽһҪָꡣָ
[A]ջSi/NiSo/NoıֵĶʽ
[B]ջźʱ˵ʵƽĶʽ
[C]ջʵƽʵƽıֵĶʽ
[D]ջʵƽʵƽıֵĶʽ

[I]LK0837
[Q]Ҫ΢źŵҵͨţջָNFԶʽһҪָꡣNFһЩʶǣ
[A]NFһ0ͬNFԽӽ0Խ
[B]NFһС0ͬNFԽӽ0Խ
[C]NFһ1ͬNFԽԽ
[D]NFһ01֮䣻ͬNFԽӽ1Խ

[I]LK0838
[Q]ԼִߵջȵҪǣ
[A]
[B]Ŵ·
[C]Ŵ·ȶ
[D]Դ

[I]LK0839
[Q]ҵͨŽջнźǿָʾVHF/UHFƵεС̶S1ӦźŹʵƽ-141dBm50ѹ0.02VΪS1HFƵεS1ӦźŹʵƽ-121dBm0.2VΪ
[A]V/UHFƵνϼžHFƵ米ƽϸߣǰ߿ɸ֪СźŵƽȺߵԼ20dB
[B]ڵ·ԭHFƵνջֻVHF/UHFƵεʹԼ20dB
[C]HFҵ̨һȽϴVHF/UHF̨ʱȽСҪͬĿ̶ȱ׼
[D]HFҵ̨ҪDXͨţVHF/UHF̨ҪͨţҪͬĿ̶ȱ׼

[I]LK0840
[Q]ѧϰִߵ缼ҵߵʱһ볬ʽŻвͬԭġDCʽŻдDCָ
[A]ֱӱ任Direct-CovertionյƵźڽ֮ǰƵʱ任
[B]ֱDirect CurrentֱָԴŻ
[C]ʵݣDielectric CapacitorָʵŻ
[D]ģ任Digital-Analog Conversionָģ任Ż

[I]LK0841
[Q]ڳʽŻ·УźͨźƵʱȉƵʵͣ߸ߣһƵƵʡȉƵʸߣߵͣһƵƵʵźҲܴźͨΪƵʸš򡰾ƵšĳVHFԽʹ˵ļָ겿ָ˵һƵIFΪ45.05MHzûиϡɴ˿Ʋ⵱Ӆ145.00MHzźʱƵ֮һǿźſɾƵţ
[A]235.10MHz54.90MHz
[B]190.05MHz99.95MHz
[C]45.05MHz90.10MHz
[D]90.10MHz.180.20MHz

[I]LK0842
[Q]ڳʽŻ·УźͨźƵʱȉƵʵͣ߸ߣһƵƵʡȉƵʸߣߵͣһƵƵʵźҲܴźͨΪƵʸš򡰾ƵšĳԽʹ˵ļָ겿ָNFMʽʱһƵIFΪ47.25MHzûиϡɴ˿Ʋ⵱Ӆ145.00MHzźʱƵ֮һǿźſɾƵţ
[A]239.50MHz50.50MHz
[B]192.25MHz97.75MHz
[C]50.50MHz101.00MHz
[D]151.50MHz.202.00MHz

[I]LK0843
[Q]ڳʽŻ·УźͨźƵʱȉƵʵͣ߸ߣһƵƵʡȉƵʸߣߵͣһƵƵʵźҲܴźͨΪƵʸš򡰾ƵšĳԽʹ˵ļָ겿ָ˽NFMźʱһƵIFΪ47.25MHzûиϡɴ˿Ʋ⵱Ӆ435.00MHzźʱƵ֮һǿźſɾƵţ
[A]340.50MHz529.50MHz
[B]387.75MHz482.25MHz
[C]47.25MHz94.50MHz
[D]141.70MHz.236.25MHz

[I]LK0844
[Q]ڳʽŻ·УźͨźƵʱȉƵʵͣ߸ߣһƵƵʡȉƵʸߣߵͣһƵƵʵźҲܴźͨΪƵʸš򡰾ƵšĳUHFԽʹ˵鼼ָ겿ָ˵һƵIFΪ58.525MHzûиϡɴ˿Ʋ⵱Ӆ435.00MHzźʱƵ֮һǿźſɾƵţ
[A]317.95MHz552.05MHz
[B]376.475MHz493.525MHz
[C]58.525MHz117.05MHz
[D]234.10.05MHz.468.20MHz

[I]LK0845
[Q]ִʽҵշŻϳѡƵ˲ĿƲЩƵ˲ƵĸΪ
[A]ڽƵʸ
[B]Ƶʸ
[C]ƵƵʸ
[D]ͻ

[I]LK0846
[Q]ʽҵշŻиƾƵʸŵĲǣ
[A]Ƶ֮ǰԤѡ˲
[B]Ƶ֮Ƶ˲
[C]ƵŴе޷·
[D]ƵƵ˲

[I]LK0847
[Q]ڳʽƵװУνϱƵ͡±Ƶֱָ
[A]ƵƵʸƵΪϱƵʽƵƵʵƵΪ±Ƶʽ
[B]ƵʸƵƵΪϱƵʽƵʵƵƵΪ±Ƶʽ
[C]ƵʸƵΪϱƵʽƵʵƵΪ±Ƶʽ
[D]ƵʸڱƵΪϱƵʽƵʵڱƵΪ±Ƶʽ

[I]LK0848
[Q]ܶо빦ܵFMͨŽջڶԷɿͲPTT󣬻һԵġ˻򡰿βԭǣ
[A]·ݼƵеǿƵжϵ̨źǷʧӶضƵռһʱ䣬ɾӳ٣ʱ©Ƶ
[B]ɷ̨ͲPTTӵɣ䵽ն
[C]Ƿ豸Ŀĵط䣬Ϊһֱ־
[D]ջԶ·ʱ䳣

[I]LK0849
[Q]ߵͨźͲ豸豸Ƶ豸õĴӿڱ׼迹ֱΪ
[A]50ŷ75ŷ600ŷ
[B]50ŷ600ŷ75ŷ
[C]50ŷ50ŷ75ŷ
[D]75ŷ50ŷ16ŷ

[I]LK0850
[Q]ߵͨУźԴŴջϵͳڲСʱá¶ȡԽջΪЧ¶Teǣ
[A]ջڲʵһ˵ƥͬʱеľ¶
[B]ջڲ˵Ĺʿʹһϵƥߵ¶
[C]ջڲ˵Ĺʿʹһϵƥȵľ¶
[D]ջȷϼָʱҪ豸¶

[I]LK0851
[Q]κڲŴջϵFnָNF¶TeֱΪ
[A]10dB0K
[B]00dB-273K
[C]01dB17K
[D]00dB-275K

[I]LK0852
[Q]һҵõ߷Ŵڱ׼¶ȣ17棩£˽һƥߡŴڲЧ÷ŴϵFnָNF¶TeֱΪ
[A]23dB290K
[B]11dB0K
[C]20dB17K
[D]10dB-273K

[I]LK0853
[Q]ڽͨŵ̨źʱͨƵƵťͿԻʵȺΪʲôܶҵߵջҪһ˥ATTأ
[A]ǿſʹǰţڽջǰ˼˥
[B]ͨťĿƷΧATTӿƷΧ
[C]ǿĴڸʱATTؿɷֹ	
[D]Ȿ̨ǿź𻵽յ·

[I]LK0854
[Q]˥͡˥䡱ߵͨżгõʡǵĺֱָ
[A]˥ָźͨŵ·ʼ٣˥ָźͨŵ·ʱ
[B]˥ָźͨŵ·ʱ˥ָźͨŵ·ʼ
[C]˥˥һ£ָźͨŵ·ʼ
[D]˥˥һ£ָźͨŵ·ʱ

[I]LK0855
[Q]ҵм̨϶ĸźŲݸҵ̨ļȷм̨Ƶʲûе̨
[A]м̨ǿźм̨Ƶ˻
[B]϶м̨ջܵΪ
[C]м̨ջ˼
[D]м̨˼

[I]LK0856
[Q]ҵƵмֻ̨Ҫźͻһֱزźʧʹֹͣܵԭǣ
[A]м̨и벻м̨زм̨ջ
[B]϶ܵΪ
[C]м̨ջԴѹ
[D]м̨Դѹ

[I]LK0857
[Q]ҵƵм̨źźʧ󾭳һλ򳤻̵ʱ䲢һЩܵԭǣ
[A]м̨ź븽ͨŷγɶм̨ƵʵĻ
[B]϶ܵΪ
[C]м̨ջԴѹ
[D]м̨Դѹ

[I]LK0858
[Q]ҵм̨йһʱҪڽջŻ֮һ
[A]˫duplexer
[B]շת
[C]ʷpower divider
[D]circulator

[I]LK0859
[Q]ҵм̨йһʱҪڽջŻ֮һ˫Ϊ
[A]һ˲ֹм̨źŷм̨ջ
[B]һ뵼忪أм̨ʱضм̨ջ
[C]һƥ磬ʹߡм̷м̽ջ֮䶼迹ƥ
[D]һʹźֻм̷--м̽ջķǰ

[I]LK0860
[Q]ҵм̨ǰӦȷַ̨ûм̨Ƶγ׻ķ̨м̨ϡƵʷֱΪfRfT׻ĸƵfXǣ
[A]2fT C fR  (fT + fR ) / 2
[B]fT C fR  fT + fR
[C]2fT C fR  2(fT + fR )
[D]2fT  2fR

[I]LK0861
[Q]ҵ̨ƵշʽsplitҪóΪ
[A]̨̨ܵشpile-upʱշźŴԱţͨ˫ڲͬĹƵʷƵʹ滮ʱ
[B]ҵ̨ʹҵ̨ĶԻʱ
[C]һҵ̨ʹöźͷ豸ʱ
[D]ͨ˫֮һʹƵʹ̶ķ豸ʱ

[I]LK0862
[Q]ҵߵͨ÷ǺλϵͳMaidenhead Grid Square Locatorһ֣
[A]ݾγԵ񻮷ֺԱʾλõϵͳ
[B]Ƕλϵͳ
[C]ݹʺϵжԵ񻮷ֺԱʾλõϵͳ
[D]ݹԵ񻮷ֺԱʾλõϵͳ

[I]LK0863
[Q]ҵߵͨųõ÷ǺλϵͳƵĸʽΪ
[A]2ĸ2λ֡2ĸ2λټ2ĸ
[B]4λֻ6λ
[C]4ĸ6ĸ
[D]ǰ׺ĸ2λֺ2ĸ

[I]LK0864
[Q]ҵߵͨųõ÷ǺλϵͳƵĳ4ַ6ַ߶λȲͬΪ
[A]Сͬ4ַΪ2Ⱥγ1ȣ6ַΪ5ֺγ2.5
[B]4ַȷҷ6ַȷҵĳл
[C]4ַݹʺϵ֣6ַ4ַϼԾγϸ
[D]4ַHFƵͨţ6ַVHF/UHFͨ

[I]LK0865
[Q]HFƵDXлشںCQĲ̨ķǣͨƵʣȻ䷢͡QRZCQֹͣ²
[A]ƵϷͱ̨
[B]ƵϷͶԷźͱ̨
[C]ƵϷͶԷźͱ̨
[D]ƵϷͱ̨

[I]LK0866
[Q]ջʵʱƵǻƵʾĵ۲HFƵεRTTYPACKETģʽDXźţͨͬ׷塣ʱ׷ĸ߶ȻòȲҲϱ仯ԭǣ
[A]ѡ˥
[B]ԹƮ
[C]ķ书ʵƽȶ
[D]ջԶƲȶ

[I]LK0867
[Q]PACKETҵߵ簮X.25ݷͨЭ鿪ҵߵͨŷʽHFƵΡVHFƵκͨʱͨõźʷֱΪ
[A]300ء1200ء9600
[B]1200ء9600ء19200
[C]300ء2400ء19200
[D]600ء1200ء2400

[I]LK0868
[Q]ЩõҵߵͨЭֻ֧5λ7λֽڵĴͣʺ8λֽڵ2ļ÷ʽܹ֧2ļǣ
[A]PACTOR
[B]RTTY
[C]AMTOR
[D]PSK31

[I]LK0869
[Q]ҵߵݴƲļСǰ͡Զش֡ǰForward Error CorrectionFECָ
[A]ͶڷݱǰȰһ㷨б봦ض룬ڽն˰Ӧ㷨н룬ӶִĴ󲢼Ծ
[B]Ͷڷһݺյն˵ش󡢻ղն˵ȷϣشݱģԳĽо
[C]նյݺ󣬷طͶˣɷͶ˱ȽϺ˶ԣ緢ֳشݱģӶָı
[D]Ͷ˽ÿݱظ㹻ĴնյԻȽϣѡȡȽһµıģе

[I]LK0870
[Q]ҵߵݴƲļСǰ͡Զش֡ԶشAutomatic Repeat RequestARQָ
[A]Ͷڷһݺյն˵ش󡢻ղն˵ȷϣشݱģԳĽо
[B]ͶڷݱǰȰһ㷨б봦ض룬ڽն˰Ӧ㷨н룬ӶִĴ󲢼Ծ
[C]նյݺ󣬷طͶˣɷͶ˱ȽϺ˶ԣ緢ֳشݱģӶָı
[D]Ͷ˽ÿݱظ㹻ĴնյԻȽϣѡȡȽһµıģе

[I]LK0871
[Q]2ŵ籨루ITA2׳ơҵߵͨӦóϼõݽȵҪصǣ
[A]루Baudot codeRTTYͨţÿֽڽ5λ
[B]ASCII룬PSK31ͨţÿֽڽ7λ
[C]GB2312룬ڴ人ֽ֣ôһ
[D]Ī˹룬CWͨţÿַźȣǶԳ룩

[I]LK0872
[Q]ɿռм̨100Ϊ0dBiߣ˹1WƵΪ145MHzնߵõźŹԼΪ-115.6dBm罫Ϊ500kmյźŹʽΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHz
[A]-129.6 dBm
[B]-101.6 dBm
[C]-135.6 dBm
[D]-95.6 dBm
[X]lg(5) = 0.7L14dB

[I]LK0873
[Q]ɿռм̨100Ϊ0dBiߣ˹1WƵΪ145MHzնߵõźŹԼΪ-115.6dBm罫Ϊ1000kmյźŹʽΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHz
[A]-135.6 dBm
[B]-95.6 dBm
[C]-129.6 dBm
[D]-101.6 dBm
[X]lg(10) = 1L20dB

[I]LK0874
[Q]ɿռм̨100Ϊ0dBiߣ˹1WƵΪ145MHzնߵõźŹԼΪ-115.6dBm罫ƵʸΪ435MHzյźŹʽԼΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHz
[A]-125.1 dBm
[B]-109.6 dBm
[C]-129.6 dBm
[D]-135.6 dBm
[X]lg(3) = 0.477L9.54dB

[I]LK0875
[Q]ɿռм̨100Ϊ0dBiߣ˹1WƵΪ145MHzնߵõźŹԼΪ-115.6dBm罫书ʼΪ0.25WյźŹʽΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHz
[A]-121.6 dBm
[B]-109.6 dBm
[C]-129.6 dBm
[D]-135.6 dBm
[X]L䣬P0-6dB

[I]LK0876
[Q]ɿռ100kmļ̨ͨţƵ145MHzն˵źǿָʾΪS8罫Ϊ500kmźǿָʾΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHzŻźǿָʾS1S9ÿ6dB
[A]ԵS6
[B]ԸS6
[C]ԵS5
[D]ԸS4
[X]lg(5) = 0.7L14dB14/6=S2.3

[I]LK0877
[Q]ɿռ100kmļ̨ͨţƵ145MHzն˵źǿָʾΪS8罫Ϊ1000kmźǿָʾΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHzŻźǿָʾS1S9ÿ6dB
[A]ԵS5
[B]ԸS5
[C]ԸS6
[D]S7
[X]lg(10) = 1L20dB20/6=S3.3

[I]LK0878
[Q]ɿռ100kmļ̨ͨţƵ145MHzն˵źǿָʾΪS8罫ƵʸΪ435MHzźǿָʾΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHzŻźǿָʾS1S9ÿ6dB
[A]ԸS6
[B]ԵS5
[C]ԵS6
[D]S7
[X]lg(3) = 0.477L9.54dB9.54/6=1.6

[I]LK0879
[Q]ɿռ100kmļ̨ͨţƵΪ145MHzն˵źǿָʾΪS8罫书ʼΪԭ1/4źǿָʾΪʾߵ粨ɿռ·ΪL=32.4+20logR+20logFRΪ˵ն˵ľ루kmFΪƵʣMHzŻźǿָʾS1S9ÿ6dB
[A]S7
[B]ԸS5
[C]ԸS6
[D]ԵS5
[X]lg(2) = 3L6dB6/6=S1

[I]LK0880
[Q]ĳҵ̨100߹ʷʱԷջźǿָʾΪS8˫߲䣬书ʽ25ߣԷյźǿָʾΪʾŻźǿָʾS1S9ÿ6dB
[A]S7
[B]S6
[C]S5
[D]S4

[I]LK0881
[Q]ĳҵ̨80߹ʷʱԷջźǿָʾΪS8˫߲䣬书ʽΪ5QRPԷյźǿָʾΪʾŻźǿָʾS1S9ÿ6dB
[A]S6
[B]S7
[C]S4
[D]S2

[I]LK0882
[Q]ҵǵĹǣinclinationָ
[A]ƽƽļнǣɵƽڹ㰴ʱ뷽ƾ
[B]ƽƽļнǣɵƽڹ㰴˳ʱ뷽ƾ
[C]ƽƽļнǣɵƽڹ㰴ʱ뷽ƾ
[D]ƽƽļнǣɵƽڹ㰴˳ʱ뷽ƾ

[I]LK0883
[Q]ҵǵڣperiodָ
[A]ξϵĳضļʱ
[B]ξĳ۲ļʱ
[C]ξļʱ
[D]ξ򱱼ļʱ

[I]LK0884
[Q]ͬgeosynchronousָ
[A]ڵڵתڵĵ
[B]صĵطʱͬ
[C]ƽͨ򱱼ϼ
[D]˲ʱƽ̫ʼձ̶ֹȡ

[I]LK0885
[Q]̫ͬSun-synchronousorbitָ
[A]˲ʱƽ̫ʼձ̶ֹȡ
[B]Ե򱣳ִԾֹ
[C]Բμ˳йλڵƽϣԵ򱣳Ծֹ
[D]ڵڵתڵĵ

[I]LK0886
[Q](geostationary)ָֹ
[A]Ե򱣳ִԾֹ
[B]صĵطʱͬ
[C]ƽͨ򱱼ϼ
[D]еĵͬ

[I]LK0887
[Q]ascending passķָΣ
[A]
[B]ɱ
[C]ɶ
[D]ɶ

[I]LK0888
[Q]ǽdescending passķָΣ
[A]ɱ
[B]
[C]ɶ
[D]ɶ

[I]LK0889
[Q]ǵָ
[A]عƵһʱ
[B]һʱ
[C]ôӵĳһϷͨļʱ
[D]̫һʱ

[I]LK0890
[Q]ǵתָ
[A]ϽյһڵźƵƽƣƽƼӷתתм豸
[B]յźžԷŴµƲתм豸
[C]յźŽԷŴµƲתм豸
[D]յźŽµƺ󣬾ԷŴתм豸

[I]LK0891
[Q]תصǣ
[A]תƵΧڵźŶıԭеĵΪֳҵߵͨŷʽм
[B]תԷŴ·תźʧС
[C]ȶԽźŽΡԷŴµתźŸ
[D]תźŵķźŷȳȣֻΪCWSSBAMȴͨŷʽм

[I]LK0892
[Q]ʱյźǿȻԵĿ˥䣬Ϊ
[A]Ƿշ߼ʧ
[B]粨ܵӰ
[C]粨ܸ߿Ӱ
[D]ǵԴȶ

[I]LK0893
[Q]ڰװǹԤԤλ֮ǰе׼ǣ
[A]شԤǵĿչҪأ
[B]뵱صĴƫǺʹ
[C]̫ƽ
[D]F107ͨ

[I]LK0894
[Q]ҵ͹ǵתǷΧޡǽȫҵߵͨŵĽǣ
[A]Ƕݽдת
[B]ɵվем
[C]ҵ̨øʵķ
[D]ӵҵ̨߸߶

[I]LK0895
[Q]ҵߵУдAMSATָ
[A]ҵߵǹ˾һרעʵǵơ졢кƽռķӪ־Ը֯
[B]ҵߵǵܳ
[C]ĳһϵҵߵǵܳ
[D]ĳһҵߵǵ

[I]LK0896
[Q]ҵߵʱõдOSCAR˹Ƶǣ
[A]ҵߵװõĵǡӢд
[B]շ߰˹ķҵ
[C]ҵߵ缼߰˹
[D]Ӱ˹𽱵Ļҵǻ

[I]LK0897
[Q]ҹĵһҵǵķݡơOSCARϵкźתģʽֱΪ
[A]2009꣬ϣһţXW-1HO68V/UJ
[B]2008꣬ϣһţXW-1HO68V/UJ
[C]2010꣬ϣһţXW-1HO68V/UJ
[D]2008꣬ϣһţXW-1OSCARţB

[I]LK0898
[Q]ҵ̨ڽҵͨʱʹóҪķ书ʣɵĽԼ̬ǣ
[A]ǿźŻʹתѹͶŵתʣӰͨţ뷴
[B]йԽתЧԽãͨŷΧԽ󣻿ᳫ
[C]йʳһֵͨЧƲ󣬵Իν
[D]й̫˷Ѻ͵Ⱦᳫ

[I]LK0899
[Q]ҵ̨ҵ֮ͨţVHF/UHFƵӰźǿȵҪǣ
[A]ߵ粨ɿռ˥
[B]ߵ粨
[C]ߵ粨ķ
[D]ضߵ粨

[I]LK0900
[Q]ҵͨ˵ABKJAJDSTȹʽʾǣ
[A]ҵߵתͨõҵƵԼֵ֧ĵƷʽ
[B]ҵǵĹҵĺǰ׺
[C]ҵߵתķ书ʵȼ
[D]ҵǵĳЩ

[I]LK0901
[Q]ҵͨźҵߵ򶼻֡ЧӦĸЧӦָ
[A]շŻ֮Ծı仯ʹźƵʲƫƵ
[B]ʱŶʹźŷȲ
[C]ռλõŶʹźŷȲ
[D]粨ڴ;б仯ʹźŷȲ

[I]LK0902
[Q]ҵ̨ҵͨʱյźƵʵĶƵƹǣ
[A]ǷʱƵƫߣʱƵƫͣԽԶƵƫԽ󣬹ʱƵƫС
[B]ǷʱƵƫͣʱƵƫߣԽԶƵƫԽ󣬹ʱƵƫС
[C]ǷʱƵƫߣʱƵƫͣԽԶƵƫԽСʱƵƫ
[D]ǷʱƵƫͣʱƵƫߣԽԶƵƫԽСʱƵƫ

[I]LK0903
[Q]ضϾˮƽżߣӵܳӦΪ
[A]1/2
[B]1/2
[C]1/2ż
[D]1/4

[I]LK0904
[Q]ǸĴֱӵߣӵĳӦΪ
[A]1/4
[B]1/4
[C]1/4ż
[D]1/2

[I]LK0905
[Q]ż빤ƵʷгĳֺͱҪǣ
[A]ܵΪ1/2
[B]ܵΪ1/4
[C]ܵΪ1/2
[D]ܵΪ

[I]LK0906
[Q]żܳѡȡеʱڴֱ߷ﵽֵ
[A]1/2
[B]1/2ż
[C]1/2
[D]1/4

[I]LK0907
[Q]һ۵ȸΪ1/4żߣϿе㣬ͨƽ-ƽ任磬гƵΪf迹ΪZܳȲ䣬Ͽһƫ1/8ԵӰ콫ǣ
[A]迹֮гƵʱ仯
[B]迹С֮гƵʱ仯
[C]гƵߣ֮迹仯
[D]гƵ֮ͣ迹仯

[I]LK0908
[Q]ߺ֮侭һ׳ơףBALUNĲסǣ
[A]ƽͲƽӢͷ
[B]ƽⲻƽת˵
[C]迹ƥۼҵ
[D]迹ѹӢд

[I]LK0909
[Q]ߺ֮侭һ׳ơףBALUNĲҪǣ
[A]ƽ·Ͳƽ·֮䴫Ƶ֮κμ
[B]ʵߺ֮Զ迹ƥ
[C]չߵĹƵ
[D]ߵפ

[I]LK0910
[Q]Ϊҵ̨ѡƵΪʱҪǣ
[A]迹͹ƵµλȵĴ书
[B]ͭߵĽͳµ
[C]߾Եѹ߶¶
[D]Ϊ1/4ն˷ֱΪ·Ͷ·ʱĵѹפ

[I]LK0911
[Q]ͬµľԵͬʱӰ迹ǣ
[A]⵼ھڵ⾶ıԽ迹Խ
[B]⵼ھԽ迹Խ
[C]ڵ⾶Խ迹Խ
[D]µĳԽ迹Խ

[I]LK0912
[Q]һ迹Ϊ50ŷͬ£һ˽һ50ŷ踺أ迹ǲһĳƵµʵ迹
[A]Ϊ50ŷ³޹
[B]ȡڵ³ȣ1/4ʱӽ1/4żʱӽ
[C]ȡڵ³ȣ1/4żʱӽ1/4ʱӽ
[D]ȡڸصĶʣԽСԽ

[I]LK0913
[Q]һ迹Ϊ50ŷͬ£һ˿·迹ǲһĳƵµʵ迹
[A]ȡڵ³ȣ1/4żʱӽ1/4ʱӽ
[B]ȡڵ³ȣ1/4ʱӽ1/4żʱӽ
[C]ȡڸصĶʣԽСԽ
[D]Ϊ50ŷ³޹

[I]LK0914
[Q]һ迹Ϊ50ŷͬ£һоߺβ·迹ǲһĳƵµʵ迹
[A]ȡڵ³ȣ1/4ʱӽ1/4żʱӽ
[B]ȡڵ³ȣ1/4żʱӽ1/4ʱӽ
[C]ȡڸصĶʣԽСԽ
[D]Ϊ50ŷ³޹

[I]LK0915
[Q]迹ǲһʧĳƵµʵ迹òͬĵʱõĶܴΪ֤׼ȷɲȡ´ʩ
[A]ʹõõڲӵ
[B]ýӴƽĸߵ½ͷ
[C]øߵ߲Ĵͨͭͬ
[D]Ƥƽӵأ

[I]LK0916
[Q]ƵΪfλ׺ȣĳҪΪ1/4ͬ¡³ȣλףΪ
[A]48.8 / f
[B]149.8 / f
[C]75 / f
[D]71.3 / f

[I]LK0917
[Q]ƵΪfλ׺ȣİ벨żߡÿӵĴ³ȣλףΪ
[A]71.3 / f
[B]48.8 / f
[C]142.6 / f
[D]150 / f

[I]LK0918
[Q]ͨѴֱż߻ߴֱӵ߳ΪȫߡΪ
[A]ˮƽûָԣռз
[B]ڴֱûָԣռз
[C]ˮƽʹֱָ
[D]ڿռûָԣȷ

[I]LK0919
[Q]ӵΪ1/4Ĵֱӵߵ䷽Ϊ
[A]ˮƽûָԣڴֱָˮƽ
[B]ڿռûָԣȷ
[C]ڴֱûָԣˮƽָǰ
[D]ˮƽ8η

[I]LK0920
[Q]̲ˮƽżߣżߺͰľߵȣķҪؾ
[A]ߵķʹصķɣǸߵظ߶벨ıֵй
[B]ӵָķ
[C]ɰľָķ
[D]ӵĳ

[I]LK0921
[Q]̲ʱ߷ǵĴѡԭǣ
[A]Զͨѡͷǣͨѡ߷
[B]ͨѡͷǣԶͨѡ߷
[C]ʱѡͷǣнʱѡ߷
[D]ϵƵͨѡͷǣϸƵͨѡ߷

[I]LK0922
[Q]̲ʱ߸߶ȵĴѡԭǣ
[A]Զͨѡϸߵĸ߶ȣͨѡϵ͵ĸ߶
[B]Զͨѡϵ͵ĸ߶ȣͨѡϸߵĸ߶
[C]нʱѡϵ͵ĸ߶ȣʱѡϸߵĸ߶
[D]ϵƵͨѡϸߵĸ߶ȣϸƵͨѡϵ͵ĸ߶

[I]LK0923
[Q]ضDXͨУѷǵĻǣ
[A]ʹõĴ¸߶ȡͨŶĴ¾롢粨ڴ;о㷴Ĵü򵥼η
[B]ͨŶڵķλ뾶Է߸߶ȡʵʹƵʡ̫ƽ
[C]ͨŶڵķλͨŷϰڵą̇̄ΧĴصʡʵʹƵʣҹʽ
[D]ͨ˫ķ书ʡ߼ͨŷϰڵǡ̫10.7 cm ҹʽ

[I]LK0924
[Q]HFԶͨУշΧĴصʶԷЧӰǣ
[A]صԽߣطȽϽӽЧԽ
[B]صԽͣеĸӦԽЧԽ
[C]HFԶͨ첨䣬ص޹
[D]ص̫ߡ̫ͶãǴмֵ
[X]ĳЩһǳĵصʽϵͣʵʵĴֱ淽ֵƫҴеĵӺܷųö˶ʱŷķĶĵųеĴӡ

[I]LK0925
[Q]ֱӵߣGPĹΪΪ1/4ĴֱӼһӵء壬򵥶Ӧֳֺͳҵ̨ߵʵʹֵϴƵʽϵ͵ƵΡԭ͸ư취ǣ
[A]ȱЧĽӵط塣GP߱㹻ĽӵطγӾ񣬷гƵʺ迹ֵƫӦôߵĽӵضֱ
[B]1/4ֱ̡̫ĳ1/2ɽ
[C]1/4ֱ̡̫дӸȦɽ
[D]һֱƥ䲻ߺ͵֮ӽӡסɽ

[I]LK0926
[Q]ָ
[A]䷽ϵķ书ܶͬ»׼ߵķ书֮ܶ
[B]ڽջźʱеķŴ
[C]߷䵽ռĵŲ뵽ߵƵ֮
[D]뵽ߵƵ߷䵽ռĵŲ֮

[I]LK0927
[Q]ҵĵͷͼóǿջԶͬһص㡢䷽Լİ벨żߣϣʹߣ£͵ߵƵPoPʹյĳǿͬߵdBdֵΪ
[A]10 lg(Po/P)
[B]10 lg(P/Po)
[C]P - Po
[D]10 lg(P-Po)
[P]LK0927.jpg

[I]LK0928
[Q]ҵĵͷͼóǿջԶͬһص㡢䷽Լİ벨żߣϣʹߣ£͵ߵƵPoPʹյĳǿͬߵdBiֵΪ
[A]10 lg(Po/P) + 2.15
[B]10 lg(P/Po) + 2.15
[C]20 lg(P/Po) + 2.15
[D]10 lg(P-Po) + 2.15
[P]LK0928.jpg

[I]LK0929
[Q]ĳƷ˵ָdBiΪλΪ
[A]޷ԵԴߵ桱䷽ϵķ书ܶԴߵķ书֮ܶ
[B]ڰ벨żߵ桱䷽ϵķ书ܶ벨żӵ书֮ܶ
[C]ڴֱߵ桱Ը߶ԶСڲĶ̴ֱΪ׼ΪȽϻ׼õ
[D]1/4ӵߵ桱1/4ֱӵΪȽϻ׼õ

[I]LK0930
[Q]ĳƷ˵ָdBdΪλΪ
[A]ڰ벨żߵ桱䷽ϵķ书ܶ벨żӵ书֮ܶ
[B]޷ԵԴߵ桱䷽ϵķ书ܶԴߵķ书֮ܶ
[C]1/4ӵߵ桱1/4ֱӵΪȽϻ׼õ
[D]ֱû˵õıȽϻ׼ȱʵ

[I]LK0931
[Q]ĳƷ˵ָdBΪλΪ
[A]ֱû˵õıȽϻ׼ȱʵ
[B]ڰ벨żߵ桱䷽ϵķ书ܶ벨żӵ书֮ܶ
[C]޷ԵԴߵ桱䷽ϵķ书ܶԴߵķ书֮ܶ
[D]ڴֱߵ桱Ը߶ԶСڲĶ̴ֱΪ׼ΪȽϻ׼õ

[I]LK0932
[Q]VHFֱȫߣ䡣4.5dBdΪ5.85dBiԶĳγɵźŹʲΪ
[A]źűźǿ0.8dB
[B]źűȼźǿ1.35dB
[C]źűźǿ1.35dB
[D]źűȼźǿ3.5dB
[X]5.85-2.15=3.7 dB    4.5-3.7=0.8dB

[I]LK0933
[Q]VHFֱȫߣ䡣2.9dBdΪ5.85dBiԶĳγɵźŹʲΪ
[A]źűȼźǿ0.8dB
[B]źűȼźǿ2.95dB
[C]źűźǿ2.95dB
[D]źűȼźǿ7.1dB
[X]5.85-2.15=3.7 dB    3.7-2.9=0.8dB

[I]LK0934
[Q]ͨĿжȫߴľ߷䷽İ취ǣ
[A]ӶΪӣӳΪӣӳ䷽
[B]ӳΪӣӶΪӣӳ䷽
[C]ӶΪӣӳΪӣӳ䷽
[D]ָΪ䷽

[I]LK0935
[Q]ռơHFżߴﲻȻг賤ȶʱߵ·ĳһ㴮һȦ߽һȦԲɡӸߡڳŻƵ£ȫߴ벨żȽϵĽǣ
[A]Ժȫߴһг迹ƥЧʿ϶ȫߴ
[B]г迹ƥǷЧʣܵõȫߴߵЧ
[C]ֻҪƵõġƵԣԵõȫߴȫһͬЧ
[D]ƵõġƵԣпܵõȫߴż߸õЧ

[I]LK0936
[Q]ߵг׳ơǣ
[A]ƥϵͳշŻṩгġ迹ƥĸأܸ߱ķЧ
[B]ԲƥϵͳвʹϵͳĴͷЧʴﵽƥߵˮƽ
[C]ϵͳŻгʹϵͳķ书ʻһӵ
[D]ԲƥϵͳвȻܸߵģʹ߱ķЧʴﵽƥߵˮƽ

[I]LK0937
[Q]ͨ50ŷͬ迹Ϊ50ŷշŻӣߵ·дߵгͨʽפʼͲߵʧ䡣˳Ϊ
[A]-ߵг-פʼ--շŻ
[B]--ߵг-פʼ-շŻ
[C]-ߵг--פʼ-շŻ
[D]-פʼ-ߵг--շŻ

[I]LK0938
[Q]ϵͨ50ŷͬ迹Ϊ50ŷշŻӣߵ·дߵгATUͨʽפʼMͲߵʧ䡣ַ1ATUM2ATUMף3ATUסMڻ4ATUMڻATU״̬ʱϵͳЧɸߵ͵Ϊ
[A]1ã23Σ4
[B]4ã23Σ1
[C]3ã4Σ2Σ1
[D]2ã1Σ4Σ3

[I]LK0939
[Q]вһƵڳɵƥ·ߣҵͨųõT2FDߺͱߵȡפȣвߵصУ
[A]ûȻгĿߣԳҪϸһӽڲ
[B]ԳҪȽϸûȻгĿ
[C]ڽϿƵھһЩȻгƵʵ㣬ԳҪȽϸ
[D]ߵгʵڽϿƵг񣬶ԳûҪ

[I]LK0940
[Q]ҵͨųõT2FDвߺͱв߶ߵն˽һ޸е衣ãȷ˵ǣ
[A]㹻ʱ󲿷ֹʱн߷䵽ռ䣬ֻʣСֵ貢Ķȥ
[B]൱һٸأʵ˿󲿷
[C]ƥ״̬£빦ʵһڵϣߵķЧʴԼ50%
[D]ĽгʱQֵʹгӦԵƽ̹ЧʱȽϵ

[I]LK0941
[Q]ͼʾΪҹҵ̨Ұͨų14MHz/21MHz/29MHzƵżԭͼиߵĵӦֱΪ
[A]AΪ28MHz1/4A+BΪ21MHz1/4A+B+CΪ14MHz1/4
[B]AΪ28MHzİ벨A+BΪ21MHzİ벨A+B+CΪ14MHzİ벨
[C]AΪ28MHz1/4BΪ21MHz1/4CΪ14MHz1/4
[D]AΪ28MHzİ벨BΪ21MHzİ벨CΪ14MHzİ벨
[P]LK0941.jpg

[I]LK0942
[Q]ͼʾΪҹҵ̨Ұͨų14MHz/21MHz/29MHzƵżԭͼвABCD÷ֱΪ
[A]ADΪ21MHzݲBCΪ28MHzݲֱг21MHz28MHzĲг·
[B]ADΪ21MHzݲBCΪ28MHzݲֱг21MHz28MHzĴг·
[C]ADΪ14MHzݲBCΪ21MHzݲֱг14MHz21MHzĲг·
[D]ADΪ14MHzݲBCΪ21MHzݲֱг14MHz21MHzĴг·
[P]LK0942.jpg

[I]LK0943
[Q]ˮƽżӵ볤ǹƵʵİ벨ƶʱòߵĳطĵнӵȻгƵʲƵʣߵЧʱȰ벨͡ͼΪõķӣɫ֣ܳȣԼЧɸߵ͵Ϊ
[A]C-Ӹ,B-мӸ,A-ײӸ
[B]A-ײӸ,B-мӸ, C-Ӹ
[C]A-Ӹ,B-мӸ, C-ײӸ
[D]B-мӸ, A-Ӹ, C-ײӸ
[P]LK0943.jpg

[I]LK0944
[Q]ֱGPӵ볤ǹƵʵ1/4ƶʱòߵĳطĵнӵȻгƵʲƵʣߵЧʱ1/4͡ͼΪõķӣɫ֣ܳȣԼЧɸߵ͵Ϊ
[A]C-Ӹ,B-мӸ,A-ײӸ
[B]A-ײӸ,B-мӸ, C-Ӹ
[C]A-Ӹ,B-мӸ, C-ײӸ
[D]B-мӸ, A-Ӹ, C-ײӸ
[P]LK0944.jpg

[I]LK0945
[Q]ҵרҵߵͨųùڲͬƵʵĶัżߵ㲢һ𹹳ɶƵߡͼʾ7MHz14MHz28MHz벨ɵĶƵߵķΪ
[A]7MHzӿ3/2ʽ21MHz7/14/21/28MHzĸƵιӳָ迹迹Ϊ50ŷ
[B]ֻܹ7/14/28MHzƵΡӳָ迹迹Ϊ50ŷ
[C]7MHzӿ3/2ʽ21MHz7/14/21/28MHzĸƵιÿżߵ迹50ŷ迹Ϊ17ŷ
[D]ֻܹ7/14/28MHzƵΣÿżߵ迹50ŷ迹Ϊ17ŷ
[P]LK0945.jpg

[I]LK0946
[Q]ĳҵ̨ʹð벨ż߷ʱԷջźǿָʾΪS4ַ书ʲ䣬Ŷ˸Ϊ 8.15 dBiİľߣ䷽򲻱䣩ԷյźǿָʾΪʾŻźǿָʾS1S9ÿ6dB
[A]S5
[B]S6
[C]S7
[D]S8

[I]LK0947
[Q]ĳҵ̨ʹð벨ż߷ʱԷջźǿָʾΪS4ַ书ʲ䣬Ŷ˸Ϊ 12 dBdİľߣ䷽򲻱䣩ԷյźǿָʾΪʾŻźǿָʾS1S9ÿ6dB
[A]S6
[B]S5
[C]S7
[D]S8

[I]LK0948
[Q]ĳҵ̨ʹð벨ż߷ʱԷʹð벨ż߽գջźǿָʾΪS4ַ书ʲ䣬շ˫Ϊ 8.15 dBiİľߣ䷽򲻱䣩ԷյźǿָʾΪʾŻźǿָʾS1S9ÿ6dB
[A]S6
[B]S4
[C]S5
[D]S7

[I]LK0949
[Q]סҵ̨2000ʹ1/2ˮƽżߣHFƵνȶͨšһ1/2ֱżߣıǰͨЧıȽϽǣ
[A]ͨЧı仯ȷȡڵʱ첨;мת
[B]ͨЧ
[C]ͨЧ
[D]ͨЧûиı

[I]LK0950
[Q]סҵ̨10ʹ1/2ˮƽżߣUHFƵνȶͨšһ1/2ֱżߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧûиı
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0951
[Q]סҵ̨10ֱʹ1/2ˮƽʹֱżߣUHFƵνȶͨšָΪ˫1/2ֱżߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧûиı
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0952
[Q]סҵ̨10ֱʹ1/2ˮƽʹֱżߣUHFƵνȶͨšָΪ˫1/2ˮƽżߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧûиı
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0953
[Q]סҵ̨10ֱʹԲԲߣUHFƵνȶͨšָΪ˫ԲߣȽϸıǰͨЧǣ
[A]ͨЧ
[B]ͨЧûиı
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0954
[Q]סҵ̨10ֱʹԲԲߣUHFƵνȶͨšָΪ˫ԲߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧûиı
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0955
[Q]סҵ̨10ֱʹԲͰ벨ˮƽߣUHFƵνȶͨš̨ð벨ֱߣıǰͨЧıȽϽǣ
[A]ͨЧûиı
[B]ͨЧ
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0956
[Q]סҵ̨10ֱʹԲͰ벨ˮƽߣUHFƵνȶͨšֽ̨߸ΪԲߣıǰͨЧıȽϽǣ
[A]ͨЧûиı
[B]ͨЧ
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0957
[Q]סҵ̨10ֱʹԲͰ벨ˮƽߣUHFƵνȶͨšֽ̨߸ΪԲߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧ
[C]ͨЧûиı
[D]ͨЧı仯ȷ

[I]LK0958
[Q]סҵ̨10ֱʹԲͰ벨ˮƽߣUHFƵνȶͨšֽ̨߸ΪԲߣıǰͨЧıȽϽǣ
[A]ͨЧ
[B]ͨЧ
[C]ͨЧûиı
[D]ͨЧı仯ȷ

[I]LK0959
[Q]סҵ̨10ֱʹԲԲߣUHFƵνȶͨšֽ˫߾Ϊ벨ˮƽߣıǰͨЧıȽϽǣ
[A]ͨЧûиı
[B]ͨЧ
[C]ͨЧ
[D]ͨЧı仯ȷ

[I]LK0960
[Q]Ӱ̲㴫ҪУ
[A]̫ӻ̫ҫ߻͵شŻ
[B]
[C]ر¶
[D]

[I]LK0961
[Q]Ӱ̲㴫ҪУ
[A]ںҹ
[B]صѹ
[C]
[D]

[I]LK0962
[Q]Ӱ̲㴫ҪУ
[A]Ƶʺͨž
[B]
[C]߿
[D]ѹ

[I]LK0963
[Q]ж̲㴫ԤĲΪ
[A]̫ƽشŻָͨ˫λáͨʱ
[B]̫ӻƽڳȡͨ˫߸߶ȡͨ˫λõĴƫǡͨʱ
[C]һ̫ӻڵĺƽֵشŻָͨ˫ֱ߾롢ͨ˫ĸ߿¶
[D]̫ҫشŻָͨ˫ֱ߾롢ͨʱ

[I]LK0964
[Q]Զ̲㴫ҪӰĸ㰴߶Ե͵߷ֱΪ
[A]DEF1F2
[B]ABCD
[C]FE2E1D
[D]F2F1E2E1

[I]LK0965
[Q]Զ̲㴫ҪӰĸ㰴ܶԸߵͷֱΪ
[A]F2F1ED
[B]ABCD
[C]FE2E1D
[D]E1E2F1F2

[I]LK0966
[Q]Զ̲㴫ҪӰΪ
[A]F2F1Eɷ粨D㲻ܷ䵫˥粨
[B]DEɷ粨F1F2㲻ܷ䵫˥粨
[C]F2Dɷ粨EF1㲻ܷ䵫˥粨
[D]F1Eɷ粨DF2㲻ܷ䵫˥粨

[I]LK0967
[Q]̫ӻƽԼΪ
[A]11.2
[B]38
[C]6.7
[D]5.7

[I]LK0968
[Q]̫ӻǿá̫ƽSSNһ˵
[A]SSN,ڶ̲Զͨ
[B]SSNС,ڶ̲Զͨ
[C]SSN̲ԶͨЧֱӹϵ
[D]ֻڷ̫ҫߵSSN ŻӰ̲ԶͨЧ

[I]LK0969
[Q]ҵߵHFԤУдΪF107Ĳǣ
[A]̫10.7cmָͨ
[B]FM㲥Ƶ107MHzĵʹ
[C]10.7MHz粨˥ָ
[D]߿Ƶ10.7MHzıֵ

[I]LK0970
[Q]ҵߵHFԤУдΪF107ĲֵΧΪ60-300ֵԽΪ
[A]̫ķǿԽǿܶԽFDX粨ķ
[B]10.7MHz粨˥Խ˵DXԽ
[C]FM㲥Ƶ107MHzĵʹԽԶ300ڵVHFԤ
[D]̫ķǿԽǿܶԽ󣬲FDX粨ķ

[I]LK0971
[Q]ʹڿտƽأյıVHF/UHFźǿҲܻŽλõƶ仯ҪĿԭǣ
[A]ֱ;淴ȶ·ĵ粨λͬӻ˥䣨ྶЧӦ
[B]շλ֮Ŀɵ粨䲻ȶƮ
[C]ͬλôصв
[D]ƶ豸֮ķֲݷ΢Сı䶯

[I]LK0972
[Q]ߵ粨еٶȴΪxmʾxmη
[A]3108 /
[B]3.14161012 /
[C]3107 /
[D]6.88106 /

[I]LK0973
[Q]߹мӳʱҪ֪粨еĴٶȡ粨ߵеĴٶȴԼǣ
[A]ղٵ0.95
[B]ղٵ1.05
[C]ղͬ
[D]ղٵ1.41

[I]LK0974
[Q]߹м߳ʱҪ֪粨еĴٶȡҵƵεĵ粨ͬеĴٶȴԼǣ
[A]ղٵ0.65
[B]ղٵ1.54
[C]ղٵ1.65
[D]ղͬ

[I]LK0975
[Q]ʲôǲ迹
[A]ŲԶʱ糡EʹųHڿռıֵΪΪ迹
[B]Ƶͬͨʱ迹ǲ迹
[C]Ƶڽ뷢ʱ迹ǲ迹
[D]Ƶڷ豸迹ǲ迹

[I]LK0976
[Q]ʲôСԴߡҵߵ簮ʲô壿	
[A]һСһġܰѷƵȫתΪŲԸͬԾȷۼߡΪʵ߷ܵıȽϻ׼
[B]һרҵͨʹõ漫ߵרߡҵߵûӦüֵ
[C]һֽߵԵı׼ߣЧãҵߵô
[D]һִĸ߼רơҵߵ粻ҪĿ

[I]LK0977
[Q]Դ߷ĵŲһ沨κһ봫;ֱĿռϵĹͨܶȵķֲΪ
[A]ͨܶԴľƽɷ
[B]ͨܶԴľɷ
[C]ͨܶԴľ
[D]ͨܶԴľָϵ

[I]LK0978
[Q]ɿռеŲɢ·ΪL20 lg d + 20 lg f + 32.44LĵλΪdBĵλΪ kmƵfĵλΪMHzɴ˿֪ƵһʱXMʾXĶη
[A]ӵN˥N2
[B]ӵN˥N
[C]ӵN˥2N
[D]ӵN˥20N

[I]LK0979
[Q]ɿռеŲɢ·ΪL20 lg d + 20 lg f + 32.44LĵλΪdBĵλΪ kmƵfĵλΪMHzɴ˿֪һʱXMʾXĶη
[A]ƵӵN˥N2
[B]ƵӵN˥N
[C]ƵӵN˥2N
[D]ƵӵN˥ٵ1/N430MHzźű144MHzǿ

[I]LK0980
[Q]ڵųУڡǿԴƽɷȡĹǣ
[A]ԴԼ10ġԶ
[B]Դһ뷶ΧڵġԶ
[C]ڷԴΧռڵκһ
[D]ڴLFUHFƵʷΧ

[I]LK0981
[Q]ڿտóǿƱȽϲͬͺŵķΪ0ȫֱߵͨеʵʷҪע⣺
[A]ԵӦѡ10Զĵط
[B]ǿӦƽӵ
[C]ǿӦԵ
[D]ߵӦϴŻ

[I]LK0982
[Q]80ײҵߵûߺͱ״߷ֱźŵĴų͵糡ϵõͼԡԶõķԣڽӽ̨Ҫµ״ߵĳȡԭǣ
[A]Զڵ糡ʹųıֵ䣬ںȹϵٴ
[B]ӽ̨ʱźųǿ½ջǰ뵼
[C]ӽ̨ʱźųǿ±״߽Թ
[D]ӽ̨ʱźųǿ»߷ȱζı

[I]LK0983
[Q]1.9MHz3.5MHzȶ̲ƵҵDXͨžʹõʡߡָ
[A]תʱͺҹ
[B]мĵ
[C]ӵͬ߿Ƶʵĵصγɵ
[D]֮ͨĴԲ

[I]LK0984
[Q]ҵߵ簮߾áߡԤ1.9MHz3.5MHzȶ̲ƵεDXͨЧԭǣ
[A]ͨͬʱڻʱڽ첨Ķ;
[B]ͨ˷ֱڻ4000ĶԳƵʱ
[C]ͨ˷ֱڻͬһ4000ʱ
[D]ͨӦͬʱڻ߲ȡøȶĴ

[I]LK0985
[Q]Ƶʻֱ122.25123GHzҵƵβҵҵ񣬵ҵͨŻӰ첻Ϊ
[A]60GHz120GHz183GHz˥ܴĴƵʺҵͨ
[B]120GHzƵδرǿҵ߸ţʺͨ
[C]ҵߵ簮߲߱칤120GHzƵε豸
[D]120GHzƵε߳ߴ̫󣬲ʺҵͨ

[I]LK0986
[Q]ߵ粨ܽӰصƵǣ
[A]ƵEHFײ
[B]ƵHF̲
[C]ƵLF
[D]ظƵUHFײ

[I]LK0987
[Q]ߵ粨ܽӰصƵǣ
[A]ƵEHFײ
[B]ƵMFв
[C]ƵVLF
[D]ƵVHFײ

[I]LK0988
[Q]ֱżߵ粨ļʽΪ
[A]ֱ
[B]ˮƽ
[C]Բ
[D]Բ

[I]LK0989
[Q]ˮƽżߵ粨ļʽΪ
[A]ˮƽ
[B]ֱ
[C]Բ
[D]Բ

[I]LK0990
[Q]շ߾ð벨żߡڵ̨֮ĽͨУߺͽߵѼʽΪ
[A]շ߶ڴֱ̨ߵƽڲҼһ
[B]շ߶ڴֱ̨ߵƽշ߼ഹֱ
[C]շߵļƽ̨֮
[D]ߴֱߵļƽ̨֮

[I]LK0991
[Q]շ߾ð벨żߡ㷴ԶͨУߺͽߵѼʽΪ
[A]ȷݾ崫仯
[B]շ߶ڴֱ̨ߵƽڲҼһ
[C]շ߶ڴֱ̨ߵƽշ߼ഹֱ
[D]շߵļƽ̨֮

[I]LK0992
[Q]˳ʱ룩[right-handclockwisepolarized wave]ָκһֱڴĹ̶ƽϣ˳Ŵȥ糡ʱң˳ʱ뷽תԲԲӵĳҵ̨һҵǣִǵ̨ߵ粨ĵ糡ǰ˳ʱ뷽תģ伫ʽΪ
[A]ʱ룩ԲԲ
[B]˳ʱ룩ԲԲ
[C]ֱ
[D]ˮƽ

[I]LK0993
[Q]ӾͨУ֪ΪָյԲߣߵѼʽΪ
[A]ָԲ
[B]ָԲ
[C]ֱ
[D]ˮƽ

[I]LK0994
[Q]ǲԲߣӱϷУһֱָϼҵ̨ԶٵԲָǡҵ̨ߵѼתΪ
[A]ǹǰΪԲΪԲ
[B]ǹΪԲǰΪԲ
[C]ѷΪΪԲ
[D]ѷΪΪԲ

[I]LK0995
[Q]ӾͨУ֪Ǵڴֱ̨ߵƽڵżߣ򲻶ϱ仯ܹ֤κʱźŶ򼫻жͨŵĽ߼ʽΪ
[A]ָ㡢Բ
[B]ֱ
[C]ˮƽ
[D]ƽ̨֮

[I]LK0996
[Q]װõǷֹ׵ΣͳװõҪɲǣ
[A]룩ߡӵ
[B]ߡ
[C]롢ѹָʾơ
[D]롢ѹ˿

[I]LK0997
[Q]׽ӵصǣ
[A]ѽ׻Чй
[B]ýӦ׵ѹѹ·
[C]ЧϽ׻ʹ䲻
[D]׻ʱѸն˿

[I]LK0998
[Q]ڶԷ׽ӵػҪȷ˵
[A]ҪеĽӵ壬ӵصҪСӵ֮Ӧ̶
[B]ؽˮΪӵ
[C]ġߡϵͳѾӵأ˿ɴ׽ӵ弰
[D]ӵ֮ƽʱûеֱ0.5׵ĵΪ

[I]LK0999
[Q]֧ıΧж
[A]ԱΪ45Բ׶ڿռ
[B]ΧˮƽԲ30ڵκ
[C]Χбȱ͵Ŀռ
[D]ԱΪ㡢߶Ϊ뾶İڿռ
[X]л񹲺͹ҵ׼L/ 620997װõĹѹ;Եϡ߷߶h30 mұ߶ȡ0.5hʱΪ45Բ׶壬±Щ

[I]LK1000
[Q]ȫѹָʹֱ²еĵѹ׼ұ׼GB380583ȫѹһ㻷Ӵġȫص͵ѹΪ
[A]24V
[B]48V
[C]72V
[D]6V

[I]LK1001
[Q]¶Ƶʱ봥ͬѹֱ50HzȣȫΣյĴ²Ϊ
[A]Σ½Ƥ
[B]׳ֺԡ
[C]ƵûΣ
[D]ͬƵʡͬѹĵʱΣûв

[I]LK1002
[Q]ҹҵ̨ӦصĹڵŷȾľ涨ļΪ
[A]ұ׼ŷ涨
[B]ҵ̨취
[C]ʷǵίԱᡶʱ糡ʹų¶ĵ
[D]FCCƵųԱ¶׼Ĳ桷

[I]LK1003
[Q]ҹұ׼ŷ涨ڹĵŷΪ 
[A]ʲ15Wƶʽߵͨ豸ԼЧ书0.1-3MHz300W3MHz-300GHz100ߵķ
[B]ҵ̨
[C]Ƶ30MHzµҵ̨
[D]Ƶ30MHzϵҵ̨

[I]LK1004
[Q]ҹұ׼ŷ涨书ʴڻˮƽ3MHzϵЧ书100ߣһеŲߣ룺
[A]ڵĻ걨Ǽǣܼල
[B]ڵĻŽɻ
[C]ڵߵɻŷⱨ
[D]ҵ̨ɲܻŵļල

[I]LK1005
[Q]ҹұ׼ŷ涨Գˮƽ3MHzϵЧ书100ߣŲڵĳԼΧĵŷˮƽмǣ
[A]ӵ
[B]ڵ
[C]ڵߵ
[D]ڵҵߵЭ

[I]LK1006
[Q]ҹұ׼ŷ涨⵽ˮƽĵŷʹŷˮƽ涨ֵʱ룺
[A]ȡʩͷˮƽͬʱ򻷾ű
[B]ŽɵȾ
[C]ߵ
[D]򵱵سǹܻ

[I]LK1007
[Q]ҹұ׼ŷ涨ԳˮƽĵŷĻŷˮƽӦеصУ
[A]ھ2000䷽ѡ
[B]ڷƵ˿ڽв
[C]ھ2000ѡλò
[D]ھ100С䷽ѡ

[I]LK1008
[Q]ҹұ׼ŷ涨涨ĵŷֵĹֵǣ
[A]һ24Сʱ6ȫƽıʣSARӦСÿֵ
[B]κʱ̵ȫƽıʣSARӦСÿֵ
[C]κʱ̵˲ʱ䳡ǿӦСƵ޹صĹ̶ֵ
[D]κʱ̵˲ʱ䳡ǿӦСƵйصֵ

[I]LK1009
[Q]ҹұ׼ŷ涨涨ŷ乫䵼ֵУԻŷ䳡ǿһ24Сʱ6ڵƽֵҪϸƵʷΧΪ
[A]30MHz- 3GHz
[B]3MHz- 30MHz
[C]300kHz-30MHz
[D]1200MHz-30GHz

[I]LK1010
[Q]ҹ涨ʹùڶԽȡ׼ҵߵ簮Ҫ빫ڶԽûͨʱӦã
[A]ҵߵ̨빫ڶԽͨ
[B]ҵߵ̨õڶԽƵʣԲҵߵִ̨պ˶ķ书֮ͨ
[C]ҵߵ̨õڶԽƵʣԲ0.5Wķ书֮ͨ
[D]ҵߵ̨õڶԽƵʣֻܽҵߵ̨ڶԽĵ

[I]LK1011
[Q]дʼQSLƬʱȷУ
[A]ҪؼĿƬʱӦֱԷַʼĿƬSASE
[B]дʱӦȥʹͿҺǴݲԸ
[C]Լʼĵַ̨ķص㲻ͬʱӦQTHĿϸʼĵַ
[D]ͨƬּĳƬϣԷؿʱӦڿƬעPSE QSL DIRECT

[I]LK1012
[Q]̨BD0XXĳ̨CWв֮磬ֻԷŵķźͺ׺Ϊ2MAXȷĻغǣ
[A]2MAX DE BDOXX PSE AGN KN
[B]QRZDE BD0XX PSE UR PREFIX AGN KN
[C]R 2MAX DE BDOXX PSE UR PREFIX K
[D]2MAX DE BDOXX PSE UR PREFIX AGN MY QSL OK PSE K

[I]LK1013
[Q]̨BD0XXĳ̨SSBв֮磬ֻԷŵķźͺ׺Ϊ2MAXȷĻغǣ
[A]2MAX, this is BDOXX. Your Surfix again, please. Over.
[B]QRZ this is BDOXX. Im standing by.
[C]Roger. 2MAX, this is BDOXX. Your Surfix again, please. Over.
[D]CQ 2MAX, this is BDOXX. Need your Surfix again. Over.

[I]LK1014
[Q]г·УͨƵխǣ
[A]ϵĸQгͬƵ˫г·
[B]ϸQͬƵ˫г·
[C]ϵQͬƵ˫г·
[D]ϸQβг·

[I]LK1015
[Q]ҽźͨе·ʱߴг
[A]ܿطŴ
[B]ӵ
[C]ӵݵ
[D]гźŵƵϵг·

[I]LK1016
[Q]·õŴĸŴָ
[A]ŴķŴ
[B]ڲķŴ
[C]ѹûƵķŴ
[D]ûеԴĵķŴ

[I]LK1017
[Q]ڰ뵼ܵĻŴ·Уѹǣ
[A]伫Ŵ·
[B]Ŵ·
[C]缫Ŵ·
[D]Ĺ伫Ŵ·

[I]LK1018
[Q]ڰ뵼ܵĻŴ·У迹ߵǣ
[A]缫Ŵ·
[B]伫Ŵ·
[C]Ŵ·
[D]Ĺ伫Ŵ·

[I]LK1019
[Q]ڰ뵼ܵĻŴ·У迹͵ǣ
[A]缫Ŵ·
[B]伫Ŵ·
[C]Ŵ·
[D]Ĺ伫Ŵ·

[I]LK1020
[Q]зŴ·УԴЧ͵ǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1021
[Q]зŴ·УԴЧߵǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1022
[Q]зŴ·УʧСǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1023
[Q]зŴ·Уʧǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1024
[Q]зŴ·УƵʷŴǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1025
[Q]зŴ·УƵСźŷŴǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1026
[Q]зŴ·УCWƵʷŴǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1027
[Q]зŴ·УFMƵʷŴǣ
[A]Ŵ
[B]Ŵ
[C]Ŵ
[D]Ŵ

[I]LK1028
[Q]зŴ·УSSBƵʷŴǣ
[A]ӽļŴ
[B]ӽļŴ
[C]Ŵ
[D]Ŵ

[I]LK1029
[Q]ߴŻзԶƽALCҪǣ
[A]ֹĵʧ
[B]ƷƵʵȶ
[C]ʵߵ·迹Զƥ
[D]ֹͲɵı

[I]LK1030
[Q]ҵ̨䵥ߴźУȻԱΧӵ죬Ӧã
[A]ͷĻͲ
[B]ͷƵ
[C]µߵ·ƥ
[D]µŻԶƽƣALC

[I]LK1031
[Q]430MHzҵƵҵͨʹãͨŷʽӦռõƵʶΪ
[A]435MHz438MHz
[B]432MHz434MHz
[C]438MHz439MHz
[D]433MHz435MHz

[I]LK1032
[Q]144MHzҵƵҵͨʹãͨŷʽӦռõƵʶΪ
[A]145.8MHz146MHz
[B]144.8MHz145MHz
[C]144.2MHz144.5MHz
[D]145.4MHz144.6MHz

[I]LK1033
[Q]28MHzҵƵҵͨšͨŷʽӦռõƵʶΪ
[A]29.3MMz29.51MHz
[B]28.3MHz28.61MHz
[C]28.7MHz28.95MHz
[D]29.15MHz29.35MHz

[I]LK1034
[Q]ϱˮƽżߣе磬ͨ迹Ϊ50ŷĵӵ/迹Ϊ50ŷշŻͨŶڶѡ߳ȵԭǣ
[A]߱۳Ϊķ֮һʱͨЧ϶
[B]߱۳Ϊķ֮һżʱͨЧ϶
[C]ֻҪ빤ƵгͨЧһ
[D]ֻҪѹפȴﵽͣͨЧһ

[I]LK1035
[Q]ˮƽ벨żߣͨŶΪŦԼҵ̨粨̴;ǣߵӦΪ
[A]-
[B]-
[C]ƫ30-ƫ30
[D]ƫ30-ƫ30

[I]LK1036
[Q]14022KHzк̨ܶ౨ԼĺţԭзƵΪ14020KHzĳϡ̨ҪԸϡ̨ĺУӦã
[A]14020KHzϡ̨̨ߺCQQRZʱ14022KHz׼ȷطԼĺ
[B]14020KHzϡ̨̨ߺCQQRZʱ14020KHz׼ȷطԼĺ
[C]14022KHzϷԼĺ
[D]14020KHzиϡ̨

[I]LK1037
[Q]ҵһõ͹ԲƣҪԭǣ
[A]ɱ
[B]תʿ
[C]ǿԱתȶ
[D]ת

[I]LK1038
[Q]ںܶߵ͵ӵ··˲·УһһС ǣ
[A]ƵɴݸƵʱݵߵвɺԣСҪԴﵽƵ˲Ч
[B]ΪֹݸɺʧЧСϵ
[C]ӵİ취õȷ
[D]ӵѹָ

[I]LK1039
[Q]豸߻ߵԴʧȷĴΪ
[A]жϵԴʹö̼
[B]жϵԴʹûѧĭ
[C]жϵԴˮ
[D]Ѹ

[I]LK1040
[Q]е繩ߵ豸ʱӦ
[A]˫ؾԵֲһֲֻǵκ·豸йصĽƷ
[B]˫ؾԵֲһֻͨǻˮܵ;ýӵ
[C]ֻҪ豸ýӵأ˫ǷؾԵ˫Ƿͬʱûйϵ
[D]ֻҪȷ豸ؾԵ˫ǷؾԵ˫Ƿͬʱûйϵ

[I]LK1041
[Q]յQSLƬмдһŻIRCӦã
[A]̨־ȷʵԣͨʾֱԷַĳԼQSLƬ
[B]ȷʵԣͨʾֱԷַĳԼQSLƬ
[C]̨־ȷʵԣͨڵQSLƬּĳԼQSLƬ
[D]

[I]LK1042
[Q]QSLƬȷ÷ǣ
[A]Ϊ֤QSLƬʱӦϡEye ball QSOй˵ӦͿհ׿Ƭ
[B]հQSLƬԵƬƬ͡ɢ
[C]ڻȻĿģȻԷû絽ԼҲԷȥȷQSLƬ
[D]ûԷţڼķQSLƬĶԷ̨дԷԱ

[I]LK1043
[Q]ֱַӴѹЧֵͬƵʲͬĵ·ʱȫвɴСΪ
[A]Ƶ硢HFƵ硢UHFƵ
[B]UHFƵ硢HFƵ硢Ƶ
[C]HFƵ硢Ƶ硢UHFƵ
[D]HFƵ硢UHFƵ硢Ƶ

[I]LK1044
[Q]ߵ緢Ż޵£һƵڹߵƽʳΪ
[A]ز
[B]ù
[C]ƽ
[D]

[I]LK1045
[Q]ڲͬģʽʱƵͬʱʵƵɴСΪ
[A]FMAMSSB
[B]AMSSBFM
[C]SSBFMAM
[D]SSBAMFM

[I]LK1046
[Q]ҵ̨֮ͨţ໥ȷͺͽյϢΪ
[A]̨šԷšźű
[B]̨šԷšQTH
[C]̨šźű桢QTH
[D]Էšźű桢豸

[I]LK1047
[Q]EMEͨõʱǣ
[A]ڽص
[B]
[C]ͨ
[D]̫

[I]LK1048
[Q]߿ƵʣMUFΪ20MHzʱнϴDXͨҵƵǣ
[A]18MHz
[B]14MHz
[C]21MHz
[D]24MHz

[I]LK1049
[Q]̫ҫĵŶSIDԶ̲ͨŵӰǣ
[A]ƵܵӰ쳬Ƶ
[B]γȵĴ·Ӱᳬγ
[C]ͨܵӰᳬֱ䲨ͨ
[D]ҹһܵӰᳬ

[I]LK1050
[Q]еƵõźŷȺ㶨䣺
[A]ƵFSK
[B]ȵAM
[C]ߴȵSSB
[D]ȼصASK

[I]LK1051
[Q]еƵõźŷȺ㶨䣺
[A]ƵʵFM
[B]ȵAM
[C]ߴȵSSB
[D]ȼصASK

[I]LK1052
[Q]еƵõźŷȺ㶨䣺
[A]λPM
[B]ȵAM
[C]ߴȵSSB
[D]ȼصASK

[I]LK1053
[Q]еƵõźŷȺ㶨䣺
[A]صPSK
[B]ȵAM
[C]ߴȵSSB
[D]ȼصASK

[I]LK1054
[Q]еƵõźں㶨䣺
[A]λPM
[B]ƵʵFM
[C]ߴȵSSB
[D]ƵʼصFSK

[I]LK1055
[Q]еƵõźƵȺ㶨䣺
[A]ȵAM
[B]ƵʵFM
[C]زƵߴȵSSB
[D]ƵʼصFSK

[I]LK1056
[Q]źžеƺƵȿܻԭֵ
[A]ƵʵFM
[B]ȵAM
[C]ߴȵSSB
[D]ȼصASK

[I]LK1057
[Q]Գư벨ÿһ۵ĳΪģ
[A]1/4
[B]1/2
[C]2
[D]4

[I]LK1058
[Q]ߵ粨ʽҪΪࣺ
[A]沨첨ռ䲨ɢ䲨
[B]в̲̲΢
[C]Ƶನ
[D]Ҳǲ

[I]LK1059
[Q]HFƵԶͨҪдʽ
[A]㷴
[B]м̨ת
[C]ҵת
[D]ɢ䴫

[I]LK1060
[Q]ߵ粨ɿռеĴ·ѭйɣ
[A]ƽȣƵʵƽ
[B]ƽȣƵʵƽɷȣ
[C]ȣƵʵƽ
[D]ƽȣƵ޹

[I]LK1061
[Q]ߡԽࡱָ
[A]HFƵ첨͵زм
[B]VHF/UHFƵγӾ粨
[C]VHF/UHFƵӾ෶Χڵϰ赲粨
[D]ͨи粨

[I]LK1062
[Q]dBdΪλָ
[A]䷽书ܶ벨䷽书֮ܶȵdBֵ
[B]䷽书ܶԴ䷽书֮ܶȵdBֵ
[C]䷽书ܶ1/4ֱӵˮƽ书֮ܶȵdBֵ
[D]䷽书ܶС䷽书֮ܶȵdBֵ

[I]LK1063
[Q]dBiΪλָ
[A]䷽书ܶԴ䷽书֮ܶȵdBֵ
[B]䷽书ܶ벨䷽书֮ܶȵdBֵ
[C]䷽书ܶ1/4ֱӵˮƽ书֮ܶȵdBֵ
[D]䷽书ܶС䷽书֮ܶȵdBֵ

[I]LK1064
[Q]΢¯һĹƵǣ
[A]UHFظƵ
[B]VHFƵ
[C]SHFƵ
[D]EHFƵ
[X]2.54GHz

[I]LK1065
[Q]಻ԶͬһԶźţźǿȷܴҲԱ仯Ϊ
[A]ྶ·źλӳٲͬ
[B]յ㴫벻ͬɴ·˥Ĳͬ
[C]ŶӰ
[D]شӰӰ

[I]LK1066
[Q]ߵջָ
[A]ջСźǿ
[B]ջźǿ
[C]ջԴѹ
[D]ջСԴ

[I]LK1067
[Q]زص洫ߵ粨˥ȡڣ
[A]粨Ƶʡ浼ʺʹ
[B]粨Ƶʡ̫͵شŻ
[C]粨Ƶʡ书ʺ
[D]߸߶ȡ书ʺ͵Ʒʽ

[I]LK1068
[Q]̲Ӿഫ뼫޵Ҫǣ
[A]ߺͽԸ߶ֵ
[B]ߺͽ뺣ƽľԸ߶ֵ
[C]ߺͽڲĸ߶ϵظ߶ȳԲ
[D]ߺͽߵ

[I]LK1069
[Q]ڵõĵϣ̲߷ǵҪǣ
[A]ڲĸ߶ȣظ߶ȳԲ
[B]ߵľԸ߶ȣ벨޹
[C]뺣ƽľԸ߶
[D]ߵ߻߰ľ֮ļн

[I]LK1070
[Q]ߵĽյԪֱʵķŴ͹ԴߡͬṹߣʹԴߵĿǣ
[A]źŵƽԿ˷·ͽջǰӰ
[B]߽յźŵƽԿ˷ΧⲿӰ
[C]߽յźŵƽԿ˷ٽƵ̨źŵĸ
[D]չߵĹ

[I]LK1071
[Q]Ҫҵ̨ͨŽʱͱ̨š÷ͺŵһ淢ŵǣ
[A]κ¶Ϊ̨ʶ
[B]Ϥ̨֮пԽʹúź׺Ϊ̨ʶ
[C]VHF/UHFƵνбغʱԽʹúź׺Ϊ̨ʶ
[D]HFƵνйںʱԽʹúź׺Ϊ̨ʶ

[I]LK1072
[Q]ʵͨУǷ԰ѱ̨ŵĵӺ׺ҵ̨취˵ġ̨š
[A]ԡŲкŵԣ
[B]Ϥ̨֮кп԰Ѳš
[C]VHF/UHFƵνбغкʱ԰Ѳš
[D]HFƵνйںкʱ԰Ѳš

[I]LK1073
[Q]ºǰ׺УCQ밣ͬǣ
[A]5A
[B]	5W
[C]	5T
[D]	5X

[I]LK1074
[Q]WAS״ʱĸŵĿƬΪ֤ͨƬ
[A]VA3EJ
[B]AC6HY
[C]N8DX
[D]KC1XX

[I]LK1075
[Q]5BWAZ״ҪύٸͬĿƬ
[A]198
[B]199
[C]200
[D]40

[I]LK1076
[Q]йHAM˵ڼϡѵǣ
[A]KP5A
[B]VK0HR
[C]P5/4L4FN
[D]KP1A

[I]LK1077
[Q]CQWWϵбУЩʹCW SKIMMERΪʹã
[A]SOAB
[B]SOAB-A
[C]SOSB-20
[D]MS

[I]LK1078
[Q]DX SUMMITϳһУPY2SS 28005.3 KH6/N6GQ Simplex, fading signal in SA 2040 15 Feb 2012ȷǣ
[A]̨ĵ̨Ч
[B]̨ص̨Чܺ
[C]̨ĵ̨Чܺ
[D]̨ص̨Ч

[I]LK1079
[Q]BG1DOBIARU HF World Championshipͨĳ̨źűΪ599JARLǫ̂ĺпǣ
[A]8N1HQ
[B]BA4RF
[C]B4HQ
[D]DA1HQ

[I]LK1080
[Q]DX SUMMITϳһУJA2WS 14009.6 E51WWA Calling CQ, no takers, Cook Is0052 14 Feb 2008ȷ˼ǣ
[A]E51WWAڿ˵CQûӦ
[B]E51WWAڿ˵CQܶӦ
[C]JA2WS ڿ˵CQûӦ
[D]JA2WSڿ˵CQܶӦ

[I]LK1081
[Q]20ŮѧμIARU HF World Championship˵źűпǣ
[A]5944
[B]5900
[C]5924
[D]59001

[I]LK1082
[Q]20ŮѧμALL ASIAN SSB˵źűпǣ
[A]5900
[B]5944
[C]5924
[D]59001

[I]LK1083
[Q]20ŮѧμCQ WW CW˵źűпǣ
[A]59924
[B]59900
[C]59944
[D]599001

[I]LK1084
[Q]Ǻ6׵WAZ״ҪύٶٸQSLƬ
[A]25
[B]30
[C]35
[D]40

[I]LK1085
[Q]160mWAZ״ҪύٶٸQSLƬ
[A]25
[B]30
[C]35
[D]40

[I]LK1086
[Q]дԤʱֵ̫ͨͿȡΪ50ң߿ȡΪ
[A]300
[B]280
[C]250
[D]200

[I]LK1087
[Q]ӳشŻĳ̶AָKָKָһ0___֮仯֣
[A]9
[B]8
[C]7
[D]6

[I]LK1088
[Q]ͨĳƷշŻ϶AGCܣ÷ȷģ
[A]ͨSSBģʽʱʹٻ AGC
[B]FM ģʽʹÿ AGC
[C]ڽСźƵźŸʱر
[D]AGC ΪAUTO ӦֵģʽĽ

[I]LK1089
[Q]3V4X5A6YͷĹǣ
[A]TunisIsraelLibyaJamaica
[B]GuineaIsraelFiji IslandsSenegal
[C]LibyaIsraelJamaicaGuinea
[D]JamaicaIsraelLibyaSenegal

[I]LK1090
[Q]ԱΪDXCCʵ3XHZGOE֮ĴԲԶΪ
[A]3XGOEHZ
[B]3XHZOEG
[C]GOE3XHZ
[D]HZOE3XG

[I]LK1091
[Q]ĳҵ̨ڲμӱԷĽϢ599CNҵ̨μӵıǣ
[A]IARU ARRL 160M CONTEST
[B]CQWW CW
[C]ALL ASIAN DX CONTEST
[D]CQWW WPX

[I]LK1092
[Q]߿ƵʣMUFΪ20MHzʱĸξнϴĳɹͨ᣿
[A]17m
[B]20m
[C]15m
[D]12m

[I]LK1093
[Q]IOTA20ײSSBģʽCWģʽõƵǶ٣
[A]14.260 MHz / 14.040 MHz
[B]14.190 MHz / 14. 040 MHz
[C]14.190 MHz / 14.060 MHz
[D]14.260 MHz / 14.060 MHz

[I]LK1094
[Q]NCDXFų̋20ס17ס15׺10ײεĵƵǣ
[A]14.100 / 18.110 / 21.150 / 28.200 MHz
[B]14.100 / 18.110 /21.150 / 28.100 MHz
[C]14.100 / 18.150 /21.150 / 28.200 MHz
[D]14.100 / 18.100 / 21.150 /28.200 MHz

[I]LK1095
[Q]վƵвIOTAУ
[A]3560-3600 kHz
[B]7040-7060 kHz
[C]14060-14125 kHz
[D]14300-14350 kHz

[I]LK1096
[Q]֪һ̨ĺţҪмϺӦô
[A]жԷĺţԼĺ
[B]Сbreak breakȻ˵Էĺ
[C]СCQΣȻ˵Էĺ
[D]ȴֱҪеĵ̨CQ̻ش

[I]LK1097
[Q]λشһCQУ
[A]ȱԷĺţٱԼĺ
[B]ȱԼĺţٱԷĺ
[C]˵CQԷĺ
[D]ȸźű棬ٱԼĺ

[I]LK1098
[Q]һ̨ںCQʱ˼ǣ
[A]ָغκһ̨
[B]˵̨ڲߣҪκε̨ش
[C]ֻбеĵ̨Իش˲ܻش
[D]ĵ̨

[I]LK1099
[Q]Ƶڷźϸһ˶ĵƵƵ򿪽ջľ롣һĳǣ
[A]CTCSS
[B]Ƶ
[C]DTMF
[D]ز

[I]LK1100
[Q]һFMźŵƵƫ
[A]ȡڱźŵķ
[B]ͬʱȡڱźŵƵʺͷ
[C]ȡڱźŵƵ
[D]ȡڱźز֮λǹϵ

[I]LK1101
[Q]˱˵ķƵʵͨţʱӦǣ
[A]鷢ƵָʾǷ׼ȷɢָǷϸ
[B]һֵģʽ
[C]֪ͨ豸
[D]Ӵ书

[I]LK1102
[Q]̨2ײεźŸղŷǳǿͻȻ򲻿ɱ棬ʱӦô
[A]ƶһԼλãʱź޹ɷɵĶྶЧӦܵʧ
[B]书
[C]Է̨Լľ
[D]̨еػ﮵

[I]LK1103
[Q]Ųڵ䷴ͨᷢʲô
[A]źŵļı
[B]ÿһη䶼ʹߴת
[C]ŲƵʱӻһֵ
[D]Ƶ30MHzϵĵŲźŻÿһηøǿ

[I]LK1104
[Q]ྶUHFλVHFͨŵӰǣ
[A]ʹ
[B]Ŵ·ӣյʻԵؼС
[C]ʹFMʽƵĻ۲쵽κη
[D]Ŵ·ӣͨʻԵ

[I]LK1105
[Q]еһʹߵźſȫ緶Χڴ
[A]
[B]
[C]ƽ
[D]Ų

[I]LK1106
[Q]һڣŲ߹һľ룬
[A]
[B]
[C]
[D]չ

[I]LK1107
[Q]һÿı䷽Ĵ
[A]Ƶ
[B]
[C]
[D]

[I]LK1108
[Q]ߵ粨ɲǣ
[A]糡ʹų
[B]ѹ͵
[C]ֱͽ
[D]ͷǵ

[I]LK1109
[Q]ߵ粨Ĵٶж죿
[A]͹һ
[B]һ
[C]Ĳɷϵ
[D]ٶƵʵӶ

[I]LK1110
[Q]ߵ粨ƵʺĲʲôĹϵ
[A]Ƶӣ򲨳
[B]Ƶӣ򲨳䳤
[C]Ƶ֮ûй̶ϵ
[D]õŲĲȡźռĴ

[I]LK1111
[Q]֪ŲƵʵ£һַĲ
[A]ʹ300Ƶʵ׺MHzԵõΪλĲ
[B]ƵʵĺHz300ԵõΪλĲ
[C]Ƶʵ׺MHz300ԵõΪλĲ
[D]ʹƵʵĺHz300ԵõΪλĲ

[I]LK1112
[Q]VHFεƵʷΧǶ٣
[A]30300MHz
[B]30300kHz
[C]3003000kHz
[D]3003000MHz

[I]LK1113
[Q]UHFεƵʷΧǶ٣
[A]3003000MHz
[B]30300MHz
[C]3003000kHz
[D]30300kHz

[I]LK1114
[Q]HFεƵʷΧǶ٣
[A]330MHz
[B]30300MHz
[C]3003,000MHz
[D]3003,000kHz

[I]LK1115
[Q]ɿռУߵ粨ٶԼǶ٣
[A]300000000/ÿ
[B]3000ǧ/ÿ
[C]300000Ӣ/ÿСʱ
[D]18600Ӣ/ÿСʱ

[I]LK1116
[Q]յһǧľ봫VHFźţܵԭǣ
[A]źűͻE㷴
[B]źž˵´
[C]źű
[D]źžķ

[I]LK1117
[Q]10ס6ס2ײξܹյġӾഫźִأ
[A]ͻE
[B]༣ɢ
[C]D
[D]ߴ

[I]LK1118
[Q]ͨ£ִģʽʹ500ҷΧVHFUHFӾͨűÿУ
[A]ɢ
[B]D
[C]F2
[D]ת

[I]LK1119
[Q]һҵߵ粨ʺ༣ɢͨţ
[A]6
[B]10
[C]2
[D]70

[I]LK1120
[Q]ʲô˶Ĵ
[A]߿
[B]̫Ӻ̫ҫ
[C]쫷絼µ
[D]ױʱķŵ

[I]LK1121
[Q]ͨ˵10ײγͨŵõʱǣ
[A]
[B]ҹ
[C]ʱ
[D]̫ͨܵ͵κʱ

[I]LK1122
[Q]豸ͨӵĻиõسźţ
[A]
[B]ͨ˲
[C]Ƶʾ
[D]˻Ͳ

[I]LK1123
[Q]ȥɢ˲Ӧðװʲôط
[A]Ż֮
[B]ŻͷŻ֮
[C]̨ĵԴ
[D]Ͳ

[I]LK1124
[Q]ڽӽջ144MHzҵ̨ĹظʱӦȳʲôʩ
[A]ڵӽջ߶ǰװ144MHz˲
[B]ڵӽջ߶ǰװ144MHzͨ
[C]ҵ̨Ƶ˰װ144MHzͨ˲
[D]ҵ̨Ƶ˰װ144MHz˲

[I]LK1125
[Q]һֵʺƵӵʹã
[A]ͭ˿֯
[B]Բֵͭ
[C]˫
[D]Բζ

[I]LK1126
[Q]װĸԼƵͬβƤеĸӦƵ
[A]ڵŻ
[B]ڵодͨ˲
[C]ڵǰǰ÷Ŵ
[D]ڵодͨ˲

[I]LK1127
[Q]ϰװƶ̨תٱ仯ĸƵХԴǣ
[A]
[B]ϵͳ
[C]綯ͱ
[D]ɲװõĿ

[I]LK1128
[Q]ƶֱ̨ԴӦ
[A]ڵصĸ򷢶Ľӵش
[B]
[C]Ľ
[D]ڹ̶ס̨Ĺü

[I]LK1129
[Q]ĻͲõù߻ᵼʲô⣿
[A]źſܻʧ
[B]ʽر
[C]Ƶʻòȶ
[D]פȻ

[I]LK1130
[Q]շŻеľƵĿʲô
[A]ûźŵ£رƵʹ䲻
[B]Ʒ
[C]ԽԶ
[D]ʹջ

[I]LK1131
[Q]ַʽлһ㾭ʹõƵʣ
[A]ƵΪһƵ洢ڵ̨
[B]
[C]ر
[D]ʹÿɨģʽлǸƵ

[I]LK1132
[Q]һЧСţ
[A]򿪵̨루NB
[B];루SQLֵ
[C]ƵƫһЩ
[D]ڵ̨RITť

[I]LK1133
[Q]̨һƹܿʹƫ߻ƫ͵SSBźű
[A]RIT
[B]ѡ
[C]
[D]Զƻ޷

[I]LK1134
[Q]ʹһλ
[A]
[B]
[C]ŷķ
[D]

[I]LK1135
[Q]繦ʹһλ
[A]
[B]
[C]ŷķ
[D]

[I]LK1136
[Q]ֻһĵʲô
[A]ֱ
[B]
[C]
[D]ƽ

[I]LK1137
[Q]ƶص̨ͨʹõĵԴѹǣ
[A]Լ12
[B]Լ30
[C]Լ120
[D]Լ240

[I]LK1138
[Q]һǵ壿
[A]ͭ
[B]ľ
[C]
[D]

[I]LK1139
[Q]һǵþԵ壿
[A]
[B]ͭ
[C]
[D]

[I]LK1140
[Q]ĵʽʲô
[A]繦
[B]
[C]
[D]ѹ

[I]LK1141
[Q]ܹԵ糡ʽԪʲô
[A]
[B]
[C]ѹԪ
[D]

[I]LK1142
[Q]ܹԴųʽԪʲô
[A]
[B]
[C]
[D]

[I]LK1143
[Q]һдߵ繤͵ߵ粨
[A]RF
[B]HF
[C]AF
[D]VHF

[I]LK1144
[Q]ڿռдĵŲһ㱻ʲô
[A]ߵ粨
[B]
[C]
[D]ѹ

[I]LK1145
[Q]ֱ·У谭Ԫǣ
[A]
[B]
[C]ѹ
[D]ѹ

[I]LK1146
[Q]һԪʵڵĹܣ
[A]λ
[B]ʵ
[C]ֵ
[D]ѹ

[I]LK1147
[Q]λʲôѧ
[A]
[B]
[C]
[D]ǿ

[I]LK1148
[Q]һֵԪʹþԵϷ뿪Ƭ״ɣ
[A]
[B]λ
[C]
[D]

[I]LK1149
[Q]һֵԪһȦɣ
[A]
[B]
[C]
[D]

[I]LK1150
[Q]һֵԪͨжϵ·
[A]
[B]ɶ
[C]
[D]ɱ

[I]LK1151
[Q]һڵ·عʱ·𻵣
[A]۶
[B]
[C]β
[D]

[I]LK1152
[Q]һӵصıƵѹǶ٣
[A]1.2
[B]1.0
[C]1.5
[D]2.2

[I]LK1153
[Q]һµĸɵصıƵѹǶ٣
[A]1.5
[B]1.0
[C]1.2
[D]2.2

[I]LK1154
[Q]һֵزܳ磿
[A]Ե
[B]ӵ
[C]Ǧ
[D]ӵ

[I]LK1155
[Q]һԪһСĵƽϴĵ
[A]
[B]
[C]
[D]

[I]LK1156
[Q]һԪֻĵ
[A]
[B]۶
[C]
[D]ѹԪ

[I]LK1157
[Q]һԪȿԵӿֿԵŴʹã
[A]
[B]λ
[C]˫
[D]ѹ

[I]LK1158
[Q]һԪ뵼ɣ
[A]˫;
[B]
[C]ӹ
[D]դƵ

[I]LK1159
[Q]һԪԷŴźţ
[A]
[B]ɱ
[C]
[D]о

[I]LK1160
[Q]ͨδʶ뵼ܵĸ
[A]Ԫͨӡл߱
[B]ͨС
[C]ͨĸC
[D]ͨǺš*

[I]LK1161
[Q]ܵ缫ֱʲô
[A]͸
[B]Դ©
[C]Ӽͼ
[D]żͻ

[I]LK1162
[Q]LEDʲôд
[A]
[B]Һʾ
[C]߹
[D]ЧӦ

[I]LK1163
[Q]LCDʲôд
[A]Һʾ
[B]
[C]߹
[D]ЧӦ

[I]LK1164
[Q]һְ뵼ӵС伫
[A]˫;
[B]ЧӦ
[C]
[D]ʽ

[I]LK1165
[Q]һְ뵼ӵСդ
[A]ЧӦ
[B]˫;
[C]
[D]ʽ

[I]LK1166
[Q]һܷŴźŵ
[A]
[B]ǰ
[C]ǰѹ
[D]ͨ

[I]LK1167
[Q]һ豸԰ѽɱ仯ֱ
[A]
[B]ѹ
[C]Ŵ
[D]

[I]LK1168
[Q]̵ĹܿΪ
[A]ɵƵĿ
[B]ɵƵķŴ
[C]һѧ
[D]ߵת豸

[I]LK1169
[Q]во220еתɸ͵ѹǣ
[A]ѹ
[B]ɱ
[C]
[D]

[I]LK1170
[Q]ָܹʾʹõǣ
[A]LED
[B]FET
[C]ɶ
[D]˫;

[I]LK1171
[Q]һ͵һʹãһг·
[A]
[B]ɶ
[C]λ
[D]

[I]LK1172
[Q]ɵ·ָ
[A]һ·ĴԪһƬƳɵ
[B]༫̵
[C]ѶԪѻһ
[D]ѹ

[I]LK1173
[Q]Ƶͬҵ̨еҪôǣ
[A]ߵźŴӷ͵
[B]ܴĵ͵ƶص̨
[C]ڱϵ֧ˣӵ״
[D]źŴTNC͵

[I]LK1174
[Q]˻첨ʲô
[A]CWSSBźż첨
[B]FMź
[C]źż첨
[D]źŴӱз뿪

[I]LK1175
[Q]ʽջлƵǣ
[A]յźתƵ
[B]̨źŻһ
[C]ֹͨⲻҪź
[D]̨ӵһЩ豸ϣTNC

[I]LK1176
[Q]һԽFMźţ
[A]Ƶ
[B]޷
[C]˻첨
[D]

[I]LK1177
[Q]һ˽ջֲͬźŵ
[A]ѡ
[B]
[C]ɨٶ
[D]

[I]LK1178
[Q]Ƶǰ÷Ŵͨװʲôط
[A]ߺͽջ֮
[B]ڷŵĺ
[C]ڷ֮
[D]ڽջƵ

[I]LK1179
[Q]ҵ̨˵ֳֵ̨FMźƵƫʱӦô
[A]˵ʱ˷ԶһЩ
[B]ֳֵ̨ȴһ
[C]Ĺʵλ
[D]ø˷˵

[I]LK1180
[Q]ջءָͨ
[A]źŹǿµ»ڲӸ
[B]ջĵĵ̫
[C]ջԴĵѹ̫
[D]ڽջڵùµĸӸ

[I]LK1181
[Q]һ˵ҪԸߵ绰ĸţӦǣ
[A]ߵ绰ߴװƵ˲
[B]ڷƵ˰װͨ˲
[C]ڷƵ˰װͨ˲
[D]ƷĽӵ

[I]LK1182
[Q]ԷĵƵ̨źʧءɱȲܵԭǣ
[A]
[B]̨ĵԴѹ
[C]̨λò
[D]̨ķƵʲ׼ȷ

[I]LK1183
[Q]ٸصҪǣ
[A]ڲ豸ʱߵźطȥ
[B]ֹ
[C]ߵķЧ
[D]ǿջ

[I]LK1184
[Q]һ豸ⶨߵǰгƵʣ
[A]߷
[B]Ƶʼ
[C]Ʒ
[D]ӹܵѹ

[I]LK1185
[Q]ҵߵͨУפȡͨ
[A]봫ߵƥ
[B]ߵ
[C]Ч
[D]̨ӵص

[I]LK1186
[Q]ƥʱפʾפǣ
[A]1:1
[B]1:3
[C]2:1
[D]0

[I]LK1187
[Q]פ϶4:1ζţ
[A]迹ƥò
[B]õ迹ƥ
[C]ߵ4dB
[D]4dBʧ

[I]LK1188
[Q]еĹĻ᣿
[A]
[B]ķܵ
[C]ʹפ
[D]ʹźʧ

[I]LK1189
[Q]ͬ𺦵ԭʲô
[A]ܳ
[B]٤
[C]ٶӳ1
[D]

[I]LK1190
[Q]ΪʲôҪͬµƤֵܵߣ
[A]ƻµƤʹˮ
[B]߻ʹƤеĹļӴ
[C]ߺƵźŻһ¸
[D]ͿԼг

[I]LK1191
[Q]͹ͬȣͬµʲô
[A]ʵҪȡرֶֹˮֽ
[B]ʵ²VHFUHF
[C]ʵµÿĸ
[D]ʵ²ڱʹ

[I]LK1192
[Q]ΰһѹȷ·
[A]·
[B]·
[C]·
[D]·ͬ

[I]LK1193
[Q]ͨҪ·
[A]·
[B]·
[C]·
[D]·ͬ

[I]LK1194
[Q]һ豸裿
[A]ŷķ
[B]Ƶ׷
[C]߷
[D]ʾ

[I]LK1195
[Q]һΪпñ
[A]ڵ赲ͼѹ
[B]ñڡһҹ
[C]ڴѹ²һǳСĵѹ
[D]ûô豸ʵԤ

[I]LK1196
[Q]ǾʹñЩ
[A]ѹ͵
[B]źŵǿȺ
[C]迹͵翹
[D]פȺƵ

[I]LK1197
[Q]һֺϱȽߵ
[A]о˿
[B]˿
[C]ĺ˿
[D]˿

[I]LK1198
[Q]ŷķһ·ʼŷķʾ迹СʾԽԽΪ
[A]·˿ܴһܴĵ
[B]ŷķ˹
[C]·˿ܴһܴĵ
[D]õ·һų񵴵·

[I]LK1199
[Q]ʹŷķһ·ĳ˵ֵ֮ǰҪעʲô
[A]ȷ·ûԴ
[B]ȷ·ѽͨʱҪĵԴ
[C]ȷ·Ѿӵ
[D]ȷ·Ƶ¹

[I]LK1200
[Q]һֿԹͨţ
[A]ߴͨ
[B]ͨ
[C]Ƶͨ
[D]Ƽ

[I]LK1201
[Q]VHFͨУһֵģʽ㷺ʹã
[A]FM
[B]SSB
[C]AM
[D]Ƶͨ

[I]LK1202
[Q]ƳڳźŵVHFUHF磿
[A]SSB
[B]AM
[C]FM
[D]PM

[I]LK1203
[Q]ֵƱVHFUHFҵ̨ͨŹ㷺ʹã
[A]FM
[B]SSB
[C]PSK
[D]AM

[I]LK1204
[Q]зģʽӵխǣ
[A]CW
[B]ߴ
[C]Ƶ
[D]ɨ

[I]LK1205
[Q]28MHzVHFUHFƵεҵ൥ߴͨͨʹһֱߴʽ
[A]ϱߴ
[B]±ߴ
[C]Ʊߴ
[D]תߴ

[I]LK1206
[Q]һַλߵԴ߶Դ
[A]ߵ
[B]״
[C]زλ
[D]λ

[I]LK1207
[Q]һھ̨ͨʱϰߣ
[A]ܲͳ˺źͱҪźűϢ
[B]ΪȷԼڶԷ־УҪͨ
[C]Ƶе̨ѵҪȷÿֻԼŵĺλ
[D]ȫȷ

[I]LK1208
[Q]ҵߵͨ˵ġλʲô˼
[A]һһĸȷĵλ
[B]һһĸȷķλǺ
[C]гĩŵ豸
[D]ߵ˶豸

[I]LK1209
[Q]ʲôPSK31
[A]һֵʵͨģʽ
[B]һֿԼFMźŸŵķ
[C]һѹֵźŵķ
[D]һָʵͨģʽ

[I]LK1210
[Q]ʲôǰľߣ
[A]һֿԼоۼĳһźŵ
[B]һձľηȫ
[C]ð˸ľͷ
[D]һֿԽյźŷ

[I]LK1211
[Q]йֱߵĳһȷģ
[A]߷ĵŲ糡ֱڵ
[B]߷ĵŲųֱڵ
[C]λ
[D]λת

[I]LK1212
[Q]һһƽмżߵʣ
[A]ˮƽ
[B]ǵز
[C]
[D]Ǵֱ

[I]LK1213
[Q]ʹֳֵ̨͵ġƤߡ˵ʲô
[A]ȫߴߣķͽЧʽϵ
[B]Բź
[C]𽺵һͷˣôܿͻ
[D]ȫȷ

[I]LK1214
[Q]һżôгƵһЩ
[A]ӽضһЩ
[B]ĳλһȦ
[C]ӼӳһЩ
[D]ӵ˼ϵñ

[I]LK1215
[Q]ɿռеİ벨żߣĸķǿ
[A]ֱڵķ
[B]ŵķ
[C]ǿͬ
[D]ߵķ

[I]LK1216
[Q]ߵʲô˼
[A]ڲοߣĳһźǿȵ
[B]ڸߵƵʷʱ߻ؼһֹ
[C]ڷĹ룬߸ӵһֶ⹦
[D]ڲοߣʱ迹

[I]LK1217
[Q]Ϊʲôʹͬʱһϵ͵פȣ
[A]ʹЧʵشͣ
[B]ٶԵӵĸ
[C]ӳߵʹ
[D]ӳŻʹ

[I]LK1218
[Q]ҵߵձʹõͬµ迹ǣ
[A]50ŷķ
[B]8ŷķ
[C]600ŷķ
[D]12ŷķ

[I]LK1219
[Q]Ϊʲôͬҵߵʹ˵ࣿ
[A]Ϊʹ÷㣬Χ֮໥ӰС
[B]ΪκһߵĶ
[C]Ϊߴ͸Ĺ
[D]Ϊκһ߶

[I]LK1220
[Q]շŻߵгʲô
[A]迹ߵ迹õƥ
[B]ջźʱԶ׼Ƶ
[C]ʹһ߼ΪߣΪ
[D]ܹշǰĲԶӺʵ

[I]LK1221
[Q]ͨͬµźƵԽߣͨʲôӰ죿
[A]Խ
[B]书Խ
[C]迹Խ
[D]פԽ

[I]LK1222
[Q]400MHzϵźţͨʹõͬǣ
[A]N
[B]M
[C]RS-213
[D]DB-23

[I]LK1223
[Q]һпܵפȲȶģ
[A]ߵͷӴ
[B]Ƶʵ
[C]
[D]̨ĸŵźʧ

[I]LK1224
[Q]УһVHFUHFƵεС
[A]ͬӲ
[B]оƽ
[C]50ŷķͬ
[D]75ŷķͬ

[I]LK1225
[Q]·еı˿ʲôã
[A]ʱжϵ·
[B]ֹԴƲ𺦵·
[C]Ƶֹ
[D]ȫȷ

[I]LK1226
[Q]ΪʲôҪװ5ౣ˿ĵطװһ20ı˿ǲȡģ
[A]ĵܵ»
[B]ԴƲ
[C]Ϊ20ı˿۶
[D]ȫȷ

[I]LK1227
[Q]ֹ豸ǴΣյĴʩ
[A]ȫȷ
[B]еĽ豸ȫһȫ
[C]װ©籣·
[D]ʹý豸ĵԴ߶ʹôе߶˵߲ͷ

[I]LK1228
[Q]Ϊͬ߰װʱӦעʲô
[A]бĵ߽ӵͬһϣȻӵĽӵؼ
[B]ÿһĽӵϰװأԷֹƵ˱
[C]ÿһӵߣҽǶ̨ĵ
[D]Ҫÿһ˲һأԱʹôʱԽ·

[I]LK1229
[Q]ڵͣ״¸һ12Ǧس磿
[A]زҷ
[B]мһЩ
[C]طڱȴһ
[D]شһΪװãȻӵ220е

[I]LK1230
[Q]12ǦͨʲôǱڵΣգ
[A]ͨ粻бըյۼ
[B]иߵѹڴķ
[C]ͷųȾ
[D]ʱ䲻ʹÿܻȼ

[I]LK1231
[Q]Ǧصĳͷŵеù
[A]ؿܻȣͷųȼ壬ܱը
[B]ѹὫΪֵ
[C]ЧӦʹصĿС
[D]ܻߵĳѹ𴥵Σ

[I]LK1232
[Q]һװ׽ӵصôʩ
[A]ӵҪܵض̶ֱ
[B]ȷӵߵҪ۵ĵطǸɾֱ
[C]Ϊӵϵͳ÷ˮ
[D]ĽӵؼҪԶ

[I]LK1233
[Q]豸ԴεԴԺ󣬼ʱʲôȫգ
[A]ߵѹĵɵ
[B]شųڱѹмӦµԴ
[C]򿪵Դǿ˿ն
[D]𻵽ӵϵͳ

[I]LK1234
[Q]һ̨220豸Ƽõİȫʩǣ
[A]Դڻ߶˴װ˿
[B]ڽڴװһѹ
[C]ڽڴװһ
[D]ڽڴװһ

[I]LK1235
[Q]VHFUHFźһ䣿
[A]ǵ
[B]
[C]
[D]٤

[I]LK1236
[Q]Ϊʲôŷ涨ұ׼еֵƵʵı仯ͬ
[A]ĳЩضƵʵĵŲ
[B]ϵƵʵߵ粨ᴩ͸
[C]ȻиƵŲ
[D]ϵƵʵߵ粨ԸƵʵߵ粨ӵиߵ

[I]LK1237
[Q]һЩVHF/UHFҵߵƵֳֶԽ̨ò˵СȫƵƫ͡Ƶƫѡʾǣ
[A]ֱʾŵΪ25kHz12.5kHz
[B]ȫƵƫʽ·ƵʵȰƵƫʽһ
[C]ȫƵƫʽշƵм̨ͨţƵƫʽͬƵԽͨ
[D]ȫƵƫʽźžѹƵƫʽźֻѹƵ
