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Extra Class Ham Radio License Question Pool (All Questions) with complete solutions
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Extra Class Ham Radio License Question Pool (All Questions) with complete solutions
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Extra Class Ham Radio License QuestionPool 2020-2024 (All Questions) with
complete solutions
E1A01
Which of the following carrier frequencies is illegal for LSB AFSK emissions on the 17
meter band RTTY and data segment of 18.068 to 18.110 MHz?
18.068 MHz
E1A02
When using a transceiver that displays the carrier frequency of phone signals, which of
the following displayed frequencies represents the lowest frequency at which a properly
adjusted LSB emission will be totally within the band?
3 kHz above the lower band edge
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E1A03
What is the maximum legal carrier frequency on the 20 meter band for transmitting USB
AFSK digital signals having a 1 kHz bandwidth?
14.149 MHz
E1A04
With your transceiver displaying the carrier frequency of phone signals, you hear a DX
station calling CQ on 3.601 MHz LSB. Is it legal to return the call using lower sideband
on the same frequency?
No, the sideband will extend beyond the edge of the phone band segment
E1A05
What is the maximum power output permitted on the 60 meter band?
100 watts PEP effective radiated power relative to the gain of a half-wave dipole
, E1A06
Where must the carrier frequency of a CW signal be set to comply with FCC rules for 60
meter operation?
At the center frequency of the channel
E1A07
What is the maximum power permitted on the 2200 meter band?
1 watt EIRP (Equivalent isotropic radiated power)
E1A08
If a station in a message forwarding system inadvertently forwards a message that is in
violation of FCC rules, who is primarily accountable for the rules violation?
The control operator of the originating station
E1A09
What action or actions should you take if your digital message forwarding station
inadvertently forwards a communication that violates FCC rules?
Discontinue forwarding the communication as soon as you become aware of it
E1A10
If an amateur station is installed aboard a ship or aircraft, what condition must be met
before the station is operated?
Its operation must be approved by the master of the ship or the pilot in command of the
aircraft
E1A11
Which of the following describes authorization or licensing required when operating an
amateur station aboard a U.S.-registered vessel in international waters?
Any FCC-issued amateur license
E1A12
What special operating frequency restrictions are imposed on slow scan TV
transmissions?
They are restricted to phone band segments
E1A13
Who must be in physical control of the station apparatus of an amateur station aboard
any vessel or craft that is documented or registered in the United States?
Any person holding an FCC issued amateur license or who is authorized for alien
reciprocal operation
E1A14
Except in some parts of Alaska, what is the maximum power permitted on the 630 meter
band?
5 watts EIRP
E1B01
Which of the following constitutes a spurious emission?
An emission outside the signal's necessary bandwidth that can be reduced or eliminated
without affecting the information transmitted
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