fldigi waterfall w/Yaesu FT-450D

Discussion in 'Amateur Radio Software' started by W4UNX, Apr 29, 2017.

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  1. W4UNX

    W4UNX Ham Member QRZ Page

    Why does my receive audio look like this in fldigi when trying to run PSK-31? Have I done something wrong? Is this normal? I've tried adjusting audio levels up and down which does not help. I expect to see blue and yellow from 0 to just past 3khz which is what I normally see in youtube videos.

    fldigi 4.0.2
    Windows 10
    PSK-31
    FT-450D connected through ct-39a cable connected to data port going through SCI-6 interface to generic USB sound card.

    [​IMG]
     
  2. W4UNX

    W4UNX Ham Member QRZ Page

    I was reading another forum for FT-450D that mentioned digital modes. Someone was writing about the DSP and it dawned on me to check that. I had my DSP width set to narrow...
     
  3. W9FTV

    W9FTV Ham Member QRZ Page

    It helps to play with the RF gain too.
    Tweak until the S meter just starts jumping past zero, then back off a smidge.
     

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