Andy A Posted January 28, 2020 Report Share Posted January 28, 2020 While flying at power setto gs above 80% I keep getting a stuck Mike sound on my Garmin 255a Nav/Com. The RX light keeps flashing just like it is receiving a signal over the radio. If I turn down the online on the Nav side, nothing changes. If I turn the volume down in the. Om side, it goes away. If I press the monitor button to monitor the standby frequency it goes away. If I trip the breaker on the radio and just leave the j tervom on, it goes away. If I pull the power down to less than 80% it goes away. Any recommendations on what is going on? Quote Link to comment Share on other sites More sharing options...
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