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I am using an Icom IC-705 using the USB port for control and audio.? I just did a clean build on my Evolve laptop to Mint 22 and everything appears to work except AX.25 with PAT.? It will set the frequency OK and key the rig but it is producing no transmit audio as monitored on another radio.? VARA FM creates transmit audio from PAT just no packet audio.? ?On the 705 the transmit power is set to 50%

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I suspect something is wrong in direwolf but the config shows ADEVICE plughw:3.0 and the arecord -l command returns?

card 3: CODEC [USB Audio CODEC}, device 0: USB Audio [USB Audio]

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I am using FLRig for rig control.? When I run? direwolf -p from the command window it receives audio OK from other stations on the frequency.? Just no transmit audio.

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Any ideas?

Thanks, Dave - KD7UM

Dave, I sent you a message through Patreon.

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73, de KM4ACK

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Follow-up.? I posted the fix for this problem yesterday but it fell into the bit bucket.? Let's see if this one sticks.

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After several hours of testing with various modes and applications and getting now transmit audio into the radio I watched a video on setting up a IC-705 with USB input and the fix was there.? What I changed was under SET>CONNECTORS> MOD Input>DATA OFF MOD should be set to MIC,USB.? Mine was set to MIC only and none of the audio from the laptop was being "heard" by my radio.? Everything is working as expected.

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