CRAC Class B (2025) — Questions 111–120
U0116. May an amateur radio station transmit signals received from broadcast stations, recordings of audio/video programs, or deliberately relay sounds from around the station?
业余无线电台是否可以发射从广播电台收到的信号、音像节目 的录音,或者故意转送电台周围的声音?
Exam tips · 考试提示
An amateur station must not transmit material unrelated to the 业 余业务/卫星业余业务 (amateur/amateur-satellite services) — broadcasting received radio/TV programs or relaying ambient sound is prohibited. B/C/D are all invalid justifications.
U0117. The state's attitude toward using amateur radio stations to publish or disseminate information that violates the law or public morality is:
国家对于利用业余无线电台从事发布、传播违反法律或者公共 道德的信息的行为的态度是:
Exam tips · 考试提示
Both illegal and public-morality-violating content are 禁止 (prohibited), not merely "not encouraged." D wrongly splits the two; the state prohibits both categories.
U0118. A taxi installs an amateur radio station and uses it to relay information about passengers; the nature of this conduct is:
出租车安装业余电台并用来传递有关载客的信息,这种行为的 性质是:
Exam tips · 考试提示
Using an amateur station for commercial purposes (e.g., a taxi dispatching fares) violates the strict ban on 谋取商业利益 (seeking commercial gain) with amateur radio. It is therefore unlawful, not merely "inconvenient" to others.
U0119. The proper attitude toward using amateur radio communications to promote amateur radio products or advance other commercial activities related to amateur radio activities is:
利用业余无线电台通信来促销业余无线电产品或者推动与业余 无线电活动有关的其他商业性活动,对这类行为的态度应该 是:
Exam tips · 考试提示
Promoting products or commercial activities over amateur radio is 禁止 (prohibited), even if it concerns amateur gear or is done by a club. B/C/D wrongly excuse commercial use.
U0120. Using your own amateur station to deliberately jam the normal communications of other amateur stations with a strong signal, or rebroadcasting music or radio programs on amateur frequencies — the nature of such conduct is:
利用自己的业余电台强信号故意压制其他业余电台的正常通 信,或者在业余无线电频率上转播音乐或广播节目,这些行为 的性质属于:
Exam tips · 考试提示
故意压制 (deliberate jamming) or retransmitting programs on amateur frequencies is a 违法行为 (unlawful act) under the ban on 阻碍其他无线电台通信 (obstructing other stations' communications). It is not merely a manners issue (B/D) nor excusable (C).
U0121. Whether amateur radio activities are conducted in an orderly manner affects the safety and effectiveness of radio communications across society as a whole; improper use may even lead to loss of life and property. The responsibility of amateur radio operators in this regard is:
业余无线电活动是否有序开展,会影响整个社会的无线电通信 的安全和有效,使用不当甚至会导致生命财产损失。业余无线 电爱好者在这方的责任是:
Exam tips · 考试提示
The licensee bears primary responsibility through 加强自律 (self- discipline); regulation alone is not enough. B/C wrongly deny personal responsibility; D wrongly assumes a license removes all accountability.
U0122. Amateur radio stations may be used for the following purposes:
业余无线电台可用于下列用途:
Exam tips · 考试提示
The lawful purposes of an amateur station are 相互通信、技术研究 和自我训练 (mutual communication, technical study, self-training) — the definition of the amateur service. B includes broadcast communication (not allowed), C/D include non-amateur purposes like militia training and road reporting.
U0123. The group of people who meet the basic conditions of an amateur radio operator is:
符合业余无线电爱好者基本条件的人群是:
Exam tips · 考试提示
An amateur radio operator is someone with interest in radio technique who has been 批准 (approved) by the radio management authority to establish and operate a station. Mere interest (B) or association membership (C, D) is insufficient — formal approval is required.
U0124. Amateur radio stations are prohibited from engaging in the following activities: (Choose all that apply.)
业余无线电台禁止从事下列活动:
Exam tips · 考试提示
All four are prohibited: unauthorized 电波参数测试/监测 (radio- parameter testing/monitoring) within China (A); leaking national- security-related parameter data abroad (B); deliberately transmitting/receiving beyond license scope (C); and disseminating inadvertently received info (D).
U0125. Amateur radio stations shall comply with which of the following provisions: (Choose all that apply.)
业余无线电台应当遵守下列哪些规定:
Exam tips · 考试提示
Stations must operate within amateur bands (A), not use frequencies without authorization (B), avoid 有害干扰 (harmful interference) to lawful services (C), and never engage in crime (D). All four are mandatory compliance points.