Sounds like there's no audio, or the volume somewhere in the audio chain is turned all the way down. Or the audio cable is broken (especially a missing ground or ground loop). That's the sort of display I see with fldigi when I disconnect the audio cable from the PC. Think "digital hum."
Greg KO6TH
Mark Lunday wrote:
The signal looks like a bear claw, 6 parallel signals in the passband. What causes that?
Mark Lunday, WD4ELG Greensboro, NC FM06be wd4elg@arrl.net http://wd4elg.blogspot.com SKCC #16439 FISTS #17972
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