Microphone
No. Button Functions
1 UP Increase frequency, channel number, or setting value
2 DOWN Decrease frequency, channel number, or setting value
3 Lock UP/DOWN
Up position, buttons are unlocked� Down position, buttons
are locked
4 TX / RX Indicator Green light while receiving, red light while transmitting
5 MIC Speak here during transmission
6 A / B Band Choose left band or right band as main band
7 Number Key Input VFO frequency, or DTMF dial out, etc�
8 Band Indicator The indicator light on for the main band
9 Speaker
If base unit speaker is o, sound will only emit from
handset speaker
10 PTT Press the PTT (Push-to-Talk) key to transmit
21 Displays when sub-channel reverse function is on
22 Displays when sub-channel oset function is on
23 Displays when sub-channel is receiving a signal
24 Displays signal strength
25 Displays when main channel is in scan list