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CONTROLS
LCD DISPLA
Y
1. BATTERY METER – Indicates the 
battery level.
2. KEY LOCK ICON – Indicates KEY
LOCK mode is on.
3. VOX ICON – Indicates when VOX 
mode is active.
4. NOAA WEATHER (WX) BAND ICON–
Indicates when the radio is in Weather 
Band mode.
5. CHANNEL NUMBER – Changes from 
1~22 on GMRS/FRS band (1~10 on 
WX band).
6. PRIVACY CODE – 
Indicates Privacy
Code selected by user (oF~38/oF~104).
7. GROUP MODE ICON – Indicates 
when the Group Mode is on. 
8. VIBRATE-ALERT ICON – Indicates 
when the Vibrate-Alert feature is on. 
9. RECEIVE (RX) ICON – Indicates radio
is receiving a transmission.
10. TRANSMIT (TX) ICON – Indicates
radio is transmitting a signal.
11. TRANSMIT POWER LEVEL ICON –
Indicates TX Power setting (H/M/L)
12. PRIVACY CODE ICON – Indicates
Privacy Code setting (CTCSS/DCS).
13. POWER/VOLUME KNOB – Turn clockwise to turn the power on and increase 
the volume level. Turn counter-clockwise 
to decrease the volume level and turn 
the power off.
14. PTT Button – Press and hold to transmit 
voice communication. 
15. CALL/LOCK Button – Press to send a 
CALL Alert signal. Press and hold to turn 
KEY LOCK on/off.
16. MENU Button – Press to access Menu 
mode. Press and hold to go to WX Band 
Receiver mode.
17. SPEAKER – Built-in speaker.
18. ANTENNA.
19. EXTERNAL SPEAKER/MIC JACK.
20. UP and DOWN   Button – Make
adjustments in MENU mode.
21. MONITOR/SCAN Button – Press to 
enter SCAN mode. Press and hold to 
enter MONITOR mode
22. MIC – Built-in microphone.
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Model GXT800/808/850 Series
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