Uniden GMRS520 is a lightweight, palm-sized radio produced by Uniden. It is easy to carry and can be used at sporting events, hiking, skiing, outdoor activities, or in a neighborhood watch for vital communication.
The Uniden GMRS520 is a lightweight, palm-sized two-way radio designed for use at sporting events, hiking, skiing, and neighborhood watch duties. It operates on General Mobile Radio Service (GMRS) frequencies and requires a Federal Communication Commission license to operate. The unit features 8 GMRS and 14 FRS channels, a long battery life of up to 48 hours, and an extended long-range capability depending on environmental conditions.
The manual provides instructions on installing 3 AAA alkaline batteries, turning the radio on and off, adjusting volume, navigating the menu, and selecting channels. It also details how to transmit using the PTT button, use the call alert tone, and utilize the auto squelch and automatic power save features. Important safety and care instructions, including FCC exposure guidelines and warranty information, are also included.
| Channels | 8 GMRS / 14 FRS |
|---|---|
| Operating Frequency | UHF 462.5500-467.7125 MHz |
| Power Source | 3 AAA Alkaline Batteries |
| Output Power | 500mW Conducted |
| Battery Life | 48 Hours |
The GMRS520 radio uses 3 AAA alkaline batteries for power.
Press and hold the mode key to turn the radio ON or OFF.
The battery life is 48 hours with a 5/5/90 duty cycle.