General Class
Intermediate license providing expanded HF privileges. Covers more advanced operating procedures, radio wave propagation, and circuit theory. 35 questions, 26 needed to pass.
Why should the ALC system be inactive when transmitting AFSK data signals?
Which of the following is a common use of the dual-VFO feature on a transceiver?
What is the purpose of using a receive attenuator?
What item of test equipment contains horizontal and vertical channel amplifiers?
Which of the following is an advantage of an oscilloscope versus a digital voltmeter?
Which of the following is the best instrument to use for checking the keying waveform of a CW transmitter?
What signal source is connected to the vertical input of an oscilloscope when checking the RF envelope pattern of a transmitted signal?
Why do voltmeters have high input impedance?
What is an advantage of a digital multimeter as compared to an analog multimeter?
What signals are used to conduct a two-tone test?
What transmitter performance parameter does a two-tone test analyze?
When is an analog multimeter preferred to a digital multimeter?
Which of the following can be determined with a directional wattmeter?
Which of the following must be connected to an antenna analyzer when it is being used for SWR measurements?
What effect can strong signals from nearby transmitters have on an antenna analyzer?
Which of the following can be measured with an antenna analyzer?
Which of the following might be useful in reducing RF interference to audio frequency circuits?
Which of the following could be a cause of interference covering a wide range of frequencies?
What sound is heard from an audio device experiencing RF interference from a single sideband phone transmitter?
What sound is heard from an audio device experiencing RF interference from a CW transmitter?
HAM Test Bank Editorial Team
Licensed Amateur Radio Operators & Volunteer Examiners
Content for General Class exam questions is based on official FCC Part 97 regulations and the NCVEC question pool.