Clear frequency: press and hold PTT+CSET+to start;
Write frequency: press MONI, and the large number of frequency points displayed on the LCD will flash at 150.00. At this time, the desired frequency point will be called out. Press CSET to select the number of channels, starting from the first frequency 01), and press CSET to save the received frequency point;
If the transmission is a different frequency, press MONI again to call out the transmission frequency point, press and hold the PTT key, and press the CSET and REV display+twice-
Display CH status: press and hold PTT key and REV key to start the machine;
Check frequency: press PTT+CTCSS to start the machine, and then press LOW to enter the maintenance mode.
Press MONI, and the large number of frequency points displayed on the LCD panel flashes at 150.00. At this time, the desired frequency point is called out. Press CSET to select the number of channels, starting from the first frequency 01), and press CSET to save the received frequency point;
