Re: TT4 No Longer Detecting Carrier
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When you say it "Stopped detecting carriers" do you mean that the yellow CD LED is not flashing, or that you are not seeing decoded packets??
73,
Allen AF6OF
-----Original Message-----
From: adamback42@...
To: [email protected]
Sent: Fri, Aug 6, 2021 10:44 am
Subject: [TinyTrak] TT4 No Longer Detecting Carrier
Super fun getting into APRS. I had a TT4 set up for about 2 weeks with a Kenwood TM-231A successfully operating as a digipeater. About two weeks ago I started using APRX as the digipeater and iGate, with the TT4 in KISS mode.
A few days ago, the TT4 stopped detecting carriers.
Nothing in the config changed. I tried rebooting both the TT4 and the pi that is running APRX. Nothing. If I unplug the audio jack, I can hear the packets coming in and the radio is properly beaconing with the TT4 and APRX. My packets are decodable, because they are being accepted by a different iGate.
RXAMP is properly calibrated and the CDMODE is tones.
What else would you try?
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