B-001-18: Unmodulated carriers, retransmission
B-001-18-01:
What kind of amateur station automatically retransmits the signals of other stations?
Repeater station
Space station
Telecommand station
Beacon station
B-001-18-02:
An unmodulated carrier may be transmitted only:
for brief tests on frequencies below 30 MHz
if the output to the final RF amplifier is kept under 5W
when transmitting SSB
in frequency bands below 30 MHz
B-001-18-03:
Radiotelephone signals in a frequency band below ____ MHz cannot be automatically retransmitted, unless these signals are received from a station operated by a person qualified to transmit on frequencies below the above frequency:
29.5 MHz
29.7 MHz
50 MHz
144 MHz
B-001-18-04:
Which of the following statements is NOT correct? Radiotelephone signals may be retransmitted:
in the 21 MHz band, when received in a VHF band, from a station operated by a person with only Basic Qualification
in the 29.5-29.7 MHz band, when received in a VHF band, from a station operated by a person with only Basic Qualification.
in the 50-54 MHz frequency band, when received from a station operated by a person with only Basic Qualification
in the 144-148 MHz frequency band, when received from a station operated by a person with only Basic Qualification
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Color key:
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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