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Subel. 1
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Basic
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Subelement 1
Regulations and Policies
Section 1-18
unmodulated carriers, retransmission
1-18-01
What kind of amateur station automatically retransmits the signals of other stations?
Correct Answer
A.
Repeater
station
B.
Space station
C.
Telecommand station
D.
Beacon station
1-18-01
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1-18-02
An unmodulated carrier may be transmitted only:
A.
if the output to the final RF amplifier is kept under 5W
Correct Answer
B.
for
brief
tests
on frequencies below 30 MHz
C.
when transmitting SSB
D.
in frequency bands below 30 MHz
1-18-02
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1-18-03
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:
A.
29.7 MHz
B.
50 MHz
C.
144 MHz
Correct Answer
D.
29.5 MHz
1-18-03
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1-18-04
Which of the following statements is not correct? Radiotelephone signals may be retransmitted:
A.
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.
B.
in the 50-54 MHz frequency band, when received from a station operated by a person with only Basic Qualification
C.
in the 144-148 MHz frequency band, when received from a station operated by a person with only Basic Qualification
Correct Answer
D.
in the
21
MHz band, when received in a VHF band, from a station operated by a person with only Basic Qualification
1-18-04
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