Manuale di istruzioni del ricetrasmettitore digitale a doppia banda YAESU FT3DR C4FM-FM 144-430 MHz
YAESU FT3DR C4FM-FM 144-430MHz Dual Band Digital Transceiver What is the GM Function? The GM (Group Monitor) function automatically monitors on the same frequency for any other stations with the GM function in operation, or stations operating in DN mode,…