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Spectran display "breaks" after transmiting

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  • va3vfo
    Using WSJT 2.11 ver 2263 and have an intermittant problem with the spectran display/receiving function. With display properly set and audio input adjusted for
    Message 1 of 1 , Feb 20, 2011
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      Using WSJT 2.11 ver 2263 and have an intermittant problem with the spectran display/receiving function.

      With display properly set and audio input adjusted for 0dB, display and receiption works FB. Sometimes, after a transmission sequence is complete, the display / audio input changes to a "full volume" input status- however actual signal receiption stops (i.e. no RF signals appear on display)

      The only fix is to restart the entire WSJT program.
      I have only tested this in JT65A mode and the WSPR and other sound card radio programs do not do this.

      Can anyone suggest what is causing this? Things to check? Using an dual processor laptop with XP. Have considerd RF getting into laptop, but happens even at low pwr. Using a USB to comport adaptor. Yaesu FT857D, HB S.Card interface.

      TNX
      Greg
      VE3FAX/W4
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