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  1. C

    The "waterfall"

    i am on 14.0701 watching the waterfall, with Digipan, there are some signals wider than others. Sometime I suspect that that signal may be BPS63, QPS31, FSK31, or Pactor. I keep it on usb like the setup instructions say. Is there any way to tell what protocall is being transmitted? Also some of...
  2. C

    Tuner and OCF

    I listen around the HF bands and was wondering if I hooked up a tuner would I be able to hear more stuff? Is the tuner just for transmitting? VSWR is 3 to 1 and up with no tuner.
  3. C

    Those fancy antenna modeling programs.

    What do they say about having a rotator 2 feet under the boom of a PDL-2 antenna?
  4. C

    PDL-II antenna has 2 feedlines.

    I want to make a "poor mans Balun" at the feed point. Should I coil the feeds together or make separate coils?