This manual introduces the use of Uniden GMRS540 walkie-talkie.
The Uniden GMRS540 is a lightweight, palm-sized General Mobile Radio Service (GMRS) radio designed for communication at sporting events, hiking, skiing, and neighborhood watch activities. The unit operates on 8 GMRS/14 FRS channels and features a backlit LCD display, internal VOX circuitry, and an optional NiMH battery pack.
| Power Source | 3 AA Alkaline batteries or optional NiMH battery pack |
|---|---|
| Channels | 8 GMRS/14 FRS Channels |
| CTCSS Codes | 38 CTCSS Codes |
| Emergency Channels | 7 NOAA Emergency/Weather Channels |
Press select/lock while turning on the radio to turn it OFF, and repeat this step to turn it ON.
Press and hold either the ▲ or ▼ key until the SCAN icon is shown on the display.
The battery meter icon will flash and the unit will emit a low battery tone.