Program specific VHF or UHF frequencies across 128 channels.
Only program frequencies that you are licensed to use within your jurisdiction. Program specific VHF or UHF frequencies across 128 channels
The GM338 must be powered by a stable 13.8V DC source during programming. Interrupted power during a "write" process can brick the radio. or Emergency Alert.
Before you initiate the download and installation, ensure you have the following hardware: Program specific VHF or UHF frequencies across 128 channels
Map the programmable buttons on the front panel to functions like Scan, High/Low Power, or Emergency Alert.