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No audio on transmit from fledge
Options
Ben Sinclair
Member
I'm suddenly unable to transmit from fldigi on my 6300. It was working, but now it keys the radio, but I see no audio output in SmartSDR, or on the DAX control panel.
I've attached a screenshot showing some of my settings, which I'm pretty sure are the same as I had when everything was working.
I can't seem to think of anything I've changed, and I can still transmit fine on SSB.
I of course tried rebooting and power cycling the radio, but it didn't seem to help.
Thanks!

I've attached a screenshot showing some of my settings, which I'm pretty sure are the same as I had when everything was working.
I can't seem to think of anything I've changed, and I can still transmit fine on SSB.
I of course tried rebooting and power cycling the radio, but it didn't seem to help.
Thanks!
0
Answers
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Open the DAX control panel and see if there is signal deflection in the TX Audio channel when you are trying to transmit. If not, quit DAX by right-clicking on its little icon in the system tray and select Exit. Then go to the Flex Radio/SmartSDR section in the Start Menu and start it again.
Then see if it will transit.
0 -
Ben: I have had the exact same symptom. Spent better part of an hour trying to figure out what changed. I could find nothing. Restarting SSDR -- no effect. It turned out to be, prior to the problem, I had to force a shutdown of the radio (hold in power button until radio turned off). When I powered back on, no TX digital audio. Eventually I turned off the radio (momentary tap on power switch, green light flashed for a few seconds, radio wen off). When I powered up again, audio was back. If your "power cycle" involved a forced shutdown, your issue may have been the same as mine. --Mike, WV2ZOW0
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Neal: I did open that up and check, and it doesn't deflect at all on transmit. It does on receive, of course!
I didn't quit it specifically, but I have restarted the entire machine several times.0 -
Mike: I'll try to power cycle it again... I actually did have a forced shutdown issue earlier. I'll report back if that does the trick!0
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Ben,
I tripped on the same problem. I found that in the DAX Control Panel in the upper left corner, the TX button was grayed out. Clicking on that TX to make it red, cured my problem.0 -
I had the same issue with N1MM+ DVK. I had to make sure the Dax channel I was using was activated by clicking on the channel number. The make sure TX IS SELECTED and is RED.0
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It turns out Roy had the correct answer! Somehow TX got unselected in the DAX control panel. I didn't even realize that the TX option there was clickable, but I clicked it and everything works fine now!0
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