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السؤال 55

Which mode is most commonly used for SSB voice communications in the VHF and UHF bands?

  1. Upper sidebandالإجابة الصحيحة
  2. Lower sideband
  3. Suppressed sideband
  4. Double sideband

الشرح

SSB weak-signal work on 6 meters, 2 meters and above follows the same practice as HF operation above 10 MHz and uses USB. Standard VHF and UHF SSB calling frequencies are based on that convention.

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السؤال 55: Which mode is most commonly used for SSB voice… · FCC General Class (Element 3) · Questena