rdu2020 solid red light Variety of issues possible. Might need more info. One possible problem is a stuck or bad PTT button
RDU2020 and keying the ptt button it works fine but if i release the ptt and key it again it does not transmit any ideas Out of habit, after I clone a radio, I turn it off before transmitting. I think
...RDU2020 radio receives but does not transmit calls 1) You possibly have a bad or nearly dead battery. Transmit takes more energy than receiving. With this in mind, your radio's transmit will fail, if ...
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