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When operating FT8, should APD be off?

Bill M
Bill M Member ✭✭
in SmartSDR for Maestro and M models
Does APD interfere with FT8 operations?

Answers

  • KD0RC
    KD0RC Member, Super Elmer Moderator

    Hi Bill, FT8 is a constant-envelope waveform, so non-linearities in an amplifier do not generate IMD artifacts. It is not necessary to enable APD, but it will not hurt either.

  • David Decoons, wo2x
    David Decoons, wo2x Member, Super Elmer Moderator

    I would just leave it on so if you switch to AM or SSB, it is engaged.

    73 Dave wo2x

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