Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?


SmartSDR v4.0.1 and the SmartSDR v4.0.1 Release Notes

SmartSDR v3.10.15 and the SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

WSJTX (Mac OS) no RF power after some transmissions

Dirk Schuurs
Dirk Schuurs Member ✭✭
edited February 2023 in SmartSDR for Mac
Good day,

Using SSDR for Mac and I like the FT8 tool, but unfortunately it’s not working together with GridTracker. So I installed and configured WSJT-X, which is working excellent together with GT and MLDX. BUT, after some transmissions (let’s say after 5 minutes) there is no RF-power and have to force to shutdown WSJTX and then start it again. Does anyone know what causes the loss of RF-power (although the Flex goes into transmission….)?

Thanks in advance,

Dirk HB9GPN

Comments

  • HB9HJQ
    HB9HJQ Member ✭✭

    Do you have an audio out signal from WSJT-X after this short time?

    Had the same problem with WSJT-X on MacOS Ventura, loss of audio output, after a few minutes. It was a known issue and discussed in the WSJT-X mailing list. I switched to JTXD for now and sometimes use the internal FT8 tools in SmartSDR.

    73 HB9HJQ, Christian

  • ldelatorre
    ldelatorre Member ✭✭

    Saw this on the WSJT-X manual for 2.6.1:

    "If you are using macOS with an external audio device and find that Tx audio spontaneously switches to the motherboard sound device after a few transmissions, try setting the sample rate to 44100 Hz rather than the otherwise recommended 48000 Hz. "

  • Dirk Schuurs
    Dirk Schuurs Member ✭✭
    HB9HJQ, thanks for the tip Christain: installed JTDX and all is working perfect now and works also needless with MacloggerDX. Also, problem solved :)

Categories