Frequently Asked Question
Why won't my transmitter key when I try to transmit in DM-780?
Last Updated 5 years ago
The most common cause of not being able to transmit is not configuring the TX button on the Radio Pane in DM-780. Just because the TX button is displayed doesn't mean it is configured for your particular radio. Please see the enclosed PDF file for instructions on how to configure the Radio Pane in DM-780.