F.M., A.M. and S.S.B. transmitters

Question 20 of 24

Changing from upper sideband to lower sideband on an SSB transmitter is normally achieved by changing the

  1. frequency of the VFO
  2. frequency of the carrier oscillator
  3. pass band of the speech amplifier
  4. pass band of the balanced modulator
1 2 3 4


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