1. Introduction
The Baofeng UV-21 PRO GPS is a multi-band two-way radio designed for reliable communication. It features GPS positioning, wireless frequency copying, Type-C charging, and a clear 1.77-inch LCD. This manual provides essential information for the safe and efficient operation of your device.
2. Package Contents
Please check the package carefully to ensure all items are present:
- 1 x Portable Radio (UV-21 GPS)
- 1 x Antenna (UV-21 GPS 701 Antenna)
- 1 x Li-ion Battery Pack
- 1 x Type-C USB Charger Cable
- 1 x Base Charger
- 1 x Belt Clip
- 1 x Sling
- 1 x User's Manual
- 1 x Screwdriver
3. Setup
3.1. Battery Installation and Charging
- Align the battery pack with the grooves on the back of the radio and slide it upwards until it clicks into place.
- To charge, connect the Type-C USB cable directly to the radio or place the radio in the provided base charger.
- The UV-21 GPS supports Type-C direct charging, allowing you to charge it using a power bank, laptop, or car charger.
3.2. Antenna Attachment
Screw the UV-21 GPS 701 antenna clockwise onto the antenna connector on top of the radio until it is finger-tight. Ensure a secure connection for optimal performance.
3.3. Initial Programming
The radio can be programmed via computer software or manually through the keypad. Most settings, including adding/deleting memory channels, adjusting VOX/squelch/power save levels, can be configured directly on the device.
4. Operating Instructions
4.1. Power On/Off and Volume
- To power on, rotate the volume knob clockwise.
- To power off, rotate the volume knob counter-clockwise until it clicks.
- Adjust the volume by rotating the knob.
4.2. GPS Function
The GPS mode allows you to view your current location in real-time and find teammates. It can also be used as a map to determine the shortest distance in emergencies.
- To get your current GPS position: Press the VFO/MR keys. The display will show your current location coordinates (N, E, H).
- For location rescue: Press the VFO/MR key to view the location of others and the distance for rescue.
4.3. Wireless Copy Frequency
This feature allows for quick frequency sharing between two walkie-talkies without manual input.
- Press the MENU button to enter the โFQSCANโ interface.
- Press MENU again. The UV-21 GPS will search for another radio's transmission frequency and privacy code.
- Once found, press MENU to store the frequency. The two walkie-talkies can now communicate normally.
4.4. Multi-band Frequency Reception
The radio supports a wide range of frequencies for both transmission (TX) and reception (RX):
- FM: 65-108MHz (RX)
- AM: 108-136MHz (RX)
- 136-174MHz (TX & RX)
- 220-260MHz (TX & RX)
- 350-390MHz (RX)
- 400-480MHz (TX & RX)
- 480-520MHz (RX)
4.5. NOAA Weather Radio Function
The UV-21 PRO GPS includes NOAA Weather Radio functionality to provide weather forecasts and alerts, helping to escort your travel and ensure safety.
4.6. Display and Menu Navigation
The 1.77-inch high-definition LCD screen offers clear operation, even in low light. It supports two display modes (frequency and channel) and shows various function menus such as VOX, FM, and CT settings.
5. Maintenance
- Cleaning: Use a soft, damp cloth to clean the radio's exterior. Do not use harsh chemicals or solvents.
- Battery Care: Charge the battery fully before first use. Avoid overcharging or completely draining the battery. Store the radio and battery in a cool, dry place when not in use for extended periods.
- Water Resistance: This device is NOT waterproof or water-resistant. Avoid exposure to water, rain, or high humidity to prevent damage.
- Antenna Care: Ensure the antenna is securely attached. Do not bend or force the antenna, as this can damage the connector or reduce performance.
6. Troubleshooting
6.1. Common Issues
- Radio does not power on: Check if the battery is properly installed and charged. Ensure the volume knob is rotated clockwise.
- Cannot transmit or receive: Verify that the antenna is securely attached. Check the frequency settings and ensure they match the intended communication channel. Confirm the battery has sufficient charge.
- Poor audio quality: Adjust the volume. Check for obstructions between radios. Ensure both radios are on the same frequency and privacy codes (CTCSS/DCS) if used.
6.2. Programming Software
Q: How to get programming software?
A: Please contact customer service for assistance with obtaining the programming software.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | UV-21 GPS |
| Brand Name | BAOFENG |
| Output Power (W) | 5w-10w |
| Maximum Range | 5km-10km |
| Frequency Range | Full Band (FM:65-108MHz RX, AM:108-136MHz RX, 136-174MHz TX&RX, 220-260MHz TX&RX, 350-390MHz RX, 400-480MHz TX&RX, 480-520MHz RX) |
| Storage Channel | 999 |
| Battery Capacity (mAh) | High Capacity |
| Battery Included | Yes |
| Waterproof / Water-Resistant | No |
| Material | Plastic |
| Display | Yes (1.77-inch LCD) |
| Use | Others (Portable Walkie Talkie) |
| Origin | Mainland China |
| Package Length | 20 cm |
| Package Width | 12 cm |
| Package Height | 11 cm |
| Package Weight | 0.634 kg |
8. User Tips
- Always ensure your antenna is properly connected before transmitting to prevent damage to the radio.
- For optimal battery life, avoid frequently charging the battery for very short durations or letting it completely discharge repeatedly.
- Familiarize yourself with the menu options for VOX, squelch, and power save to customize your radio's performance and battery efficiency.
9. Warranty and Support
For any technical support, programming software inquiries, or issues not covered in this manual, please refer to the included User's Manual or contact the seller's customer service directly. Keep your purchase records for any potential warranty claims.
