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:
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:
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.
U0126. Which of the following uses of an amateur radio station exceed
the rule of transmitting/receiving signals within the amateur
service frequency range? (Choose all that apply.)
以下哪些使用业余无线电台的行为超越了在业余业务频率范围
内收发信号的规定：
Exam tips · 考试提示
Listening to civil aviation (A), railway (B), or maritime (C) stations
goes beyond the amateur service range — these are other services. The ISS amateur station (D) is itself an 业余电台, so it is within
scope. Hence A, B, C exceed the rule.
U0127. Which of the following radio transmitting equipment that has
NOT obtained type approval may NOT be established and used as
a self-made, modified, or assembled amateur radio station?
(Choose all that apply.)
下列哪些未取得型号核准的无线电发射设备不可以作为自制、
改装、拼装的业余无线电台设置、使用：
Exam tips · 考试提示
This double-negative question asks which may NOT be used. Mass-
produced equipment lacking type approval (A), equipment whose
type approval excludes amateur bands (B), and equipment whose range was user-hacked via software (C) all fail the rules. D —
lawfully modified gear whose approval covers amateur bands — is permissible, so it is not selected.
U0128. In using an amateur radio station, one may not engage in the
following activities: (Choose all that apply.)
使用业余无线电台不得从事下列活动:
Exam tips · 考试提示
All four are forbidden: banned-content dissemination (A),
commercial/non-amateur use (B), intentional interference (C), and transmitting/receiving beyond license scope (D).
U0129. In using an amateur radio station, one shall conform to the
following provisions: (Choose all that apply.)
使用业余无线电台应当符合如下规定：
Exam tips · 考试提示
Proper use requires regular maintenance (A), performance meeting
national standards (B) and radio-management provisions (C), and avoiding 有害干扰 (harmful interference) to other lawful stations
(D). All are required.