Press and hold to transmit voice; release to receive.

Plug the desktop charging cradle into a standard wall outlet. Insert the radio (or the standalone battery) into the cradle. The LED indicator on the charger will turn during charging and switch to Green when the battery is fully charged. 2. Interface and Controls Overview

: Toggles control between the top frequency display line (A) and the bottom line (B). Basic Operation and Setup 1. Attaching the Antenna and Battery

The Top Panel: This area houses the antenna connector (SMA-Female), the power/volume knob, and a high-intensity LED flashlight.The Side Keys: On the left side, you will find the PTT (Push-to-Talk) button, the SK1 (FM Radio/Flashlight) button, and the SK2 (Monitor) button.The Keypad: Unlike standard phones, the UV-8R keypad is dual-purpose. The numerical keys allow for direct frequency entry, while the menu keys (MENU, UP, DOWN, EXIT) facilitate system navigation. Basic Setup and Power On

Are you planning to program manually or use a ? What country are you operating in?

Newer models of Baofeng radios (including some variants of the UV-8R) now support wireless programming via the official "OLA Radio" app, eliminating the need for physical cables. This is done by pairing the radio via a Bluetooth adapter and managing channels directly from an iOS or Android device.

Used for entering frequencies, navigating menus, and inputting DTMF tones.

| Feature | Specification | | :--- | :--- | | | 136–174 MHz | | Frequency Range (UHF) | 400–520 MHz | | Channel Capacity | 128 Channels | | Channel Spacing | 25.0 kHz (Wide) / 12.5 kHz (Narrow) | | Frequency Stability | ±1.5 ppm | | Operating Temperature | -20℃ ~ +60℃ | | Antenna Impedance | 50Ω | | Battery | 1800mAh Lithium-Ion | | Dimensions (L×W×H) | 118×65×40mm | | Weight (with batt/antenna) | 245g |