BI1JKF Suddenly, the power just stopped working. I haven't made any changes to the radio or software settings. Could you please help me analyze this? Thank you. The radio and software power levels during transmission are shown in the figures.
BG2ELG Have you checked to make sure your computer has the correct output sound card? Sometimes system updates reset it.
BD4TZY The sound card was not selected correctly, resulting in no audio signal being sent to the radio.
BI6LVP The computer sound card was not selected correctly, either the radio's audio wasn't enabled, or the software's audio wasn't working.
BA4QGE You can check the system's microphone output volume to see if it's set to a low power level due to Windows settings.
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