1. Introduction
Thank you for choosing the Baofeng UV F12 Mini Walkie Talkie. This compact and versatile two-way radio is designed for reliable communication across various applications. Featuring dual-band capabilities, FRS, GMRS, and NOAA weather radio functions, along with a durable IP55 waterproof rating, the UV F12 is an excellent choice for both amateur radio enthusiasts and general communication needs. This manual provides essential information for the proper setup, operation, and maintenance of your device.
2. Package Contents
Please inspect the package carefully to ensure all items are present:
- 1x UV12 Radio
- 1x 1500mAh Li-ion Battery
- 1x High Gain Antenna
- 1x Belt Clip
- 1x User Manual (this document)
- 1x Adapter
- 1x Desktop Charger
- 1x Wrist Strap

3. Product Overview
The Baofeng UV F12 features a dual-color molding shell for durability and a clear LCD screen for easy operation.





4. Initial Setup
4.1. Battery Installation
- Ensure the radio is powered off.
- Align the 1500mAh Li-ion battery with the battery compartment on the back of the radio.
- Gently push the battery into place until it clicks securely.
4.2. Antenna Attachment
- Carefully screw the high-gain antenna into the connector on the top of the radio.
- Turn clockwise until it is finger-tight. Do not overtighten.
4.3. Charging the Battery
Before first use, fully charge the battery.
- Place the radio (with battery installed) into the desktop charger. Ensure the charging contacts align.
- Connect the adapter to the desktop charger and plug it into a power outlet.
- The charging indicator light on the desktop charger will show the charging status (typically red for charging, green for fully charged).
- Alternatively, you can charge the radio directly using a USB Type-C cable connected to the port on the back of the radio.
5. Operating Instructions
5.1. Power On/Off and Volume
Rotate the top knob clockwise to power on the radio and adjust the volume. Rotate counter-clockwise until it clicks to power off.
5.2. Channel/Frequency Selection
Use the up/down arrow buttons on the front panel to navigate through channels or frequencies. The LCD screen will display the current selection. The radio supports A/B band storage and scanning.
5.3. Transmitting (PTT)
To transmit, press and hold the Push-To-Talk (PTT) button located on the side of the radio. Speak clearly into the microphone. Release the PTT button to receive.
5.4. Scanning Functions
- Channel Scan: Press the 'SCAN' button to initiate channel scanning. The radio will cycle through programmed channels.
- CTCSS/DCS Scan: This function allows scanning for CTCSS/DCS codes on a busy channel.
- Scan Modes: The radio supports TO (Time Operation), CO (Carrier Operation), and SE (Search Operation) scan modes. Refer to the full user manual for detailed configuration.
5.5. VOX (Voice Activated Transmit)
The VOX function allows for hands-free transmission. When enabled, the radio will automatically transmit when it detects your voice. Adjust VOX sensitivity through the menu.
5.6. FM Radio Receiver
The UV F12 includes a broadcast FM radio receiver (65-108MHz). Access this function via the menu to listen to local FM broadcasts.
5.7. LED Flashlight
Activate the built-in LED flashlight for illumination in low-light conditions. Refer to the menu or a dedicated button (if available) for operation.
5.8. Emergency Alert
The emergency alert function can be activated to send out an alarm signal. Consult the full manual for setup and usage of this feature.
5.9. Squelch Adjustment
The squelch function mutes the speaker when no signal is present, reducing background noise. The UV F12 offers ten (10) levels of squelch adjustment. Adjust via the menu to find the optimal setting for your environment.
5.10. Keyboard Beep
The function beep on the keyboard provides audible feedback when buttons are pressed. This can be enabled or disabled in the radio's settings.
6. PC Programming
The Baofeng UV F12 is PC programmable, allowing for advanced customization of channels, frequencies, and other settings. This requires a compatible programming cable (sold separately) and programming software.
Commonly used software for Baofeng radios, such as Chirp, can be utilized to program the UV F12. Ensure you download the correct version of the software and drivers for your operating system.
7. Maintenance
7.1. General Care and Cleaning
- Wipe the radio with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Keep the radio dry. Although it has an IP55 rating, prolonged exposure to water or submersion is not recommended.
- Avoid extreme temperatures and direct sunlight.
7.2. Battery Care
- Charge the battery fully before first use.
- Do not overcharge or deep discharge the battery.
- If storing the radio for an extended period, remove the battery and store it in a cool, dry place at approximately 50% charge.
- Replace the battery if its performance significantly degrades.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on | Battery not installed correctly or discharged. | Ensure battery is properly seated. Charge the battery fully. |
| Cannot transmit or receive | Incorrect frequency/channel, antenna loose, low battery, squelch too high. | Verify frequency/channel. Check antenna connection. Charge battery. Adjust squelch level. |
| Poor audio quality or static | Weak signal, interference, antenna issue. | Move to an area with better signal. Check antenna connection. Adjust squelch. |
| Keyboard not responding | Keypad lock is active. | Unlock the keypad (refer to the full manual for specific key combination). |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | UV12 |
| Brand Name | BAOFENG |
| FCC ID | 2AJGM-F12 |
| IC ID | 25962-F12 |
| Frequency Range | 144-148 MHz & 430-440 MHz |
| Output Power | 0.5W-3W (Selectable: High 2W / Low 0.5W) |
| Battery Capacity | 1500mAh Li-ion |
| Waterproof / Water-Resistant | IP55 |
| Material | Plastic, Dual-color molding shell |
| Storage Channels | Up to 99 named memory channels |
| Dimensions | 110x58x32mm |
| Walkie Talkie Type | Portable |
| Display | LCD Screen, Dual displayed |
| Maximum Range | 5km-10km |
| Certification | CE, FCC, RoHS |
| Additional Features | Dual watch, Dual standby, Dual transceiver, Broadcast FM radio (65-108MHz), 50 CTCSS tones, 105 DCS codes, Emergency alert, VOX (voice activated transmit), A/B band storage and scanning, Channel Scan, CTCSS/DCS Scan, Scan modes (TO, CO, SE), Keyboard beep, Frequency step (2.5K, 5.0K, 6.25K, 10.0K, 12.5K, 20.0K, 25.0K, 50.0K), Battery saving function, Transmission time-out timer, Busy channel lock out, 10 levels of Squelch adjustment, Crossband reception, LED flashlight, PC programmable, 22 Modifiable GMRS Two-Way Channels (RX & TX), 11 NOAA Weather Radio & Scan. |
10. User Tips
- For advanced customization and channel management, consider using PC programming software like Chirp. This allows for more precise control over frequencies and settings.
- The selectable output power (0.5W to 2W/3W) is useful for balancing battery life and communication range. Use lower power for shorter distances to conserve battery.
- Familiarize yourself with the menu system to fully utilize features like VOX, squelch adjustment, and scan modes.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the official Baofeng customer service. Keep your purchase receipt as proof of purchase.





