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Հարց 64

What control is typically adjusted for proper ALC setting on a single sideband transceiver?

  1. RF clipping level
  2. Transmit audio or microphone gainՃիշտ պատասխան
  3. Antenna inductance or capacitance
  4. Attenuator level

Բացատրություն

ALC responds to how hard the audio chain drives the transmitter, so the microphone or transmit audio gain is the control that sets it. Advancing that gain past the point where ALC starts acting does not raise output, it only produces distortion and splatter on adjacent frequencies.

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Հարց 64: What control is typically adjusted for proper ALC setting… · FCC General Class (Element 3) · Questena