1. Introduction
The Baofeng UV-5RM is a high-power, tri-band portable two-way radio designed for reliable communication across various frequency ranges. Featuring a 1.77-inch color LCD screen, a large 3800mAh battery with Type-C charging, and advanced functions like wireless frequency copy and DTMF, this walkie-talkie is suitable for a wide range of applications. This manual provides essential information for the safe and effective use of your UV-5RM radio.
2. Safety Information
- Do not operate the radio in explosive atmospheres (e.g., flammable gases, dust particles, metallic powders).
- Do not transmit without an antenna attached.
- Keep the radio away from medical devices to avoid interference.
- Use only approved batteries and chargers to prevent damage or injury.
- Avoid exposing the radio to extreme temperatures, direct sunlight, or moisture.
- Do not disassemble or modify the radio. Repairs should only be performed by qualified technicians.
3. Package Contents
Please check the box for the following items:
- 1 × UV-5RM Radio
- 1 × 7.4V 3800mAh Li-ion Battery
- 1 × SMA-Female Dual Band Antenna
- 1 × Type-C Charging Cable (no charger base)
- 1 × Belt Clip
- 1 × Handstrap
- 1 × English Manual
- 1 × Box
4. Product Overview
The Baofeng UV-5RM is a versatile walkie-talkie with a robust set of features:
- High Power Output: Up to 14.5W Max Power for extended range.
- Tri-Band Frequency Support: Includes FM, AM, VHF, UHF, and Police Band reception.
- Large Battery Capacity: 3800mAh Li-ion battery for long-time standby and usage.
- Type-C Charging: Convenient charging via USB-C cable from various sources.
- 1.77-inch Color LCD Screen: Clear display for frequency, channel, and status information.
- 999 Memory Channels: Ample storage for your preferred frequencies.
- Wireless Frequency Copy: Easily copy frequencies from other radios.
- Built-in Flashlight: Useful for low-light conditions.
- NOAA Weather Channels: 10 groups of USA Weather Forecast Channels.
5. Setup
5.1 Battery Installation
- Align the battery pack with the grooves on the back of the radio.
- Slide the battery pack upwards until it clicks into place.
- To remove, press the battery release latch and slide the battery downwards.
5.2 Antenna Attachment
- Screw the SMA-Female antenna clockwise onto the antenna connector on top of the radio until it is finger-tight.
- Do not overtighten.
5.3 Initial Charging
Before first use, fully charge the 3800mAh Li-ion battery. The UV-5RM features a convenient Type-C charging port.
- Connect the provided Type-C charging cable to the radio's Type-C port.
- Connect the other end of the cable to a compatible USB power source (e.g., laptop, power bank, car charger, USB wall adapter).
- The charging indicator on the radio will show the charging status. A full charge typically takes approximately 2 hours.
6. Operating Instructions
6.1 Power On/Off
Rotate the power/volume knob clockwise to turn on the radio. Rotate counter-clockwise until it clicks to turn off.
6.2 Frequency and Channel Selection
- Use the VFO/MR button to switch between Frequency Mode (VFO) and Channel Mode (MR).
- In VFO mode, enter frequencies directly using the keypad.
- In MR mode, use the UP/DOWN arrow keys or the keypad to select from the 999 memory channels.
6.3 Transmitting and Receiving
- Press and hold the PTT (Push-To-Talk) button on the side of the radio to transmit. Speak clearly into the microphone.
- Release the PTT button to receive.
6.4 Wireless Frequency Copy
The UV-5RM supports wireless frequency copying, allowing you to quickly clone frequencies from another radio.
6.5 Other Functions
- VOX: Voice-operated transmission, allowing hands-free operation. Adjust sensitivity (0-9 grades) in the menu.
- Dual Watch: Monitor two different frequencies simultaneously.
- DTMF: Dual-Tone Multi-Frequency signaling for various control functions.
- FM Radio: Tune into FM broadcast stations (65-108MHz) with 25 station storage.
- Flashlight: Activate the built-in LED torch for illumination.
- Keypad Lock: Prevent accidental key presses by locking the keypad.
- Scanning Modes: Supports Time, Carrier, Search, Frequency, Channel, CTCSS, and DCS scanning.
- NOAA Weather Channels: Access 10 groups of USA Weather Forecast Channels.
- Roger Beep: An audible tone indicating the end of transmission.
- Voice Encryption: Enhance communication privacy.
7. Specifications
| Feature | Specification |
|---|---|
| Model | Baofeng UV-5RM |
| Output Power (W) | 10W-25W (Max 14.5W) |
| Battery Capacity (mAh) | 3800mAh |
| Frequency Range | FM: 65-108MHz (RX) AM: 108-136MHz (RX) VHF1: 136-174MHz (TX&RX) VHF2: 220-240MHz (TX&RX) UHF: 400-520MHz (TX&RX) Police Band: 350-390MHz (RX) |
| Storage Channel | 999 |
| Display | 1.77 inch Color LCD |
| Walkie Talkie Type | Portable |
| Maximum Range | 3km-5km |
| Battery Included | Yes |
| Waterproof / Water-Resistant | No |
| Material | Plastic |
| Dimensions | 135mm*55mm*30mm |
| Weight | 300g |
| Rated Voltage | 7.4VDC±10% |
| Battery Type | Li-ion battery |
| Working Temperature | -20~+50°C |
| Antenna Impedance | 50ohm |
| Frequency Stability | ±2.5ppm |
| Carrier Wave Tolerance | 5ppm |
| Modulation | 16K Ø F3E/11K Ø F3E |
| Max Frequency Deviation | <5kHz (Wide), <2.5kHz (Narrow) |
| Emission Current | <1.6A (5W) |
| Sensitivity | <0.16µV (12dB SINAD) |
| Silent Sensitivity | <0.2µV |
| Intermediation Distortion | <10% |
| Inter Modulation | 8-12mv |
| Adjacent Channel Selectivity | <-65dB (Wide), <-60dB (Narrow) |
8. Maintenance
8.1 Battery Care
- To maximize battery life, avoid overcharging or completely draining the battery.
- Store the battery in a cool, dry place when not in use.
- If the radio will not be used for an extended period, remove the battery.
8.2 Cleaning
- Clean the radio's surface with a soft, damp cloth.
- Do not use harsh chemicals or abrasive cleaners.
- Ensure the Type-C port is free of dust and debris.
8.3 Storage
Store the radio in a dry, dust-free environment. Avoid extreme temperatures and direct sunlight.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on | Low or dead battery; Incorrect battery installation | Charge the battery; Reinstall battery correctly |
| Cannot transmit or receive | Incorrect frequency/channel; Antenna not attached; Low battery; Keypad locked | Verify frequency/channel; Attach antenna; Charge battery; Unlock keypad |
| Poor audio quality | Weak signal; Volume too low/high; Microphone/speaker obstruction | Move closer to other radio; Adjust volume; Clear obstructions |
| Battery drains quickly | High power transmission; Frequent use; Old battery | Use lower power when possible; Reduce usage; Consider replacing battery |
10. User Tips
- Familiarize yourself with the menu system to quickly access advanced features.
- Utilize the wireless frequency copy function for quick setup with other compatible radios.
- For optimal range, ensure your antenna is properly attached and unobstructed.
- Experiment with VOX sensitivity settings to find the best hands-free experience for your environment.
11. Warranty and Support
For any issues or questions regarding your Baofeng UV-5RM walkie-talkie, please contact the seller or manufacturer's customer support. Keep your purchase receipt as proof of purchase for warranty claims.
