1. Introduction
The Baofeng UV-82 EU82X is a versatile dual-band, dual PTT walkie talkie designed for reliable communication over long distances. Featuring high power output, multiple frequency modulation methods, and a robust design, it is suitable for various applications including outdoor adventures and amateur radio use. This manual provides detailed instructions to help you get the most out of your device.
Figure 1.1: Baofeng UV-82 Key Features
2. Package Contents
Please check the package carefully to ensure all items are present:
- 1x Baofeng UV-82 Walkie Talkie
- 1x Battery
- 1x Antenna
- 1x Charger Adapter
- 1x Desk Charger
- 1x Belt Clip
- 1x Sling
- 1x User Manual
Figure 2.1: Standard Package Contents
3. Product Overview
Familiarize yourself with the components of your Baofeng UV-82 walkie talkie:
Figure 3.1: Baofeng UV-82 Component Diagram
- Antenna: For transmitting and receiving signals.
- Power/VOL Knob: Turns the radio on/off and adjusts volume.
- Flashlight: Built-in LED light.
- Earphonejack/Programming Jack: Port for external audio accessories and programming cable.
- Loudspeaker: For audio output.
- PTT (Push-to-Talk) Button: Activates transmission. The UV-82 features dual PTT buttons.
- F Key / M Key: Function keys for various settings.
- LCD Display: Shows frequency, channel, and status information.
- MENU Button: Accesses the radio's menu system.
- Channel Selection Buttons (Up/Down Arrows): Navigates through channels or menu options.
- Keypad: For direct frequency input and function selection.
- Battery: Removable power source.
Figure 3.2: Multiple Views of the UV-82
Figure 3.3: Detailed Features of the UV-82
4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | BAOFENG |
| Model Number | UV-82 |
| Walkie Talkie Type | Portable |
| Frequency Range | 136-174 MHz (VHF) & 400-520 MHz (UHF) |
| Output Power (W) | 5W-8W (Switchable) |
| Maximum Range | 5km-10km (depending on terrain) |
| Storage Channel | 128 |
| Battery Capacity (mAh) | 2800 |
| Battery Included | Yes |
| Waterproof / Water-Resistant | No |
| Material | Plastic |
| Dimensions | 130x60x35mm |
| Display | Yes (LCD) |
| Certification | CE, FCC, RoHS |
| Other Functions | Dual Band, Dual Display, Dual Frequency, Dual Standby, A/B band independent operation, Shortcut menu operation mode, VFO & Memory channels scan, Emergency Alarm, Tri-color background light selectable, 0~9 grades VOX selectable, Battery Saver, Keypad Lock, Channel Step: 2.5/5/6.25/10/12.5/25KHz, Low Battery Alert, LED Flashlight, Hight /Low RF Power Switchable, 50 CTCSS/ 104DCS coder & tone searching, PC programmable, FM function. |
Figure 4.1: High Power Output
Figure 4.2: Operational Range and Dimensions
5. Setup
5.1 Battery Installation and Charging
- Install Battery: Align the battery with the back of the radio and slide it into place until it clicks securely.
- Attach Antenna: Screw the antenna clockwise onto the connector at the top of the radio until it is finger-tight.
- Charging:
- Connect the charger adapter to the desk charger.
- Place the walkie talkie into the desk charger.
- Ensure the charging indicator light on the charger illuminates, indicating proper connection and charging.
- Charge the battery fully before first use (typically 4-5 hours).
5.2 Initial Power On
- Rotate the Power/VOL knob clockwise to turn on the radio.
- Adjust the volume to a comfortable level.
6. Operating Instructions
6.1 Basic Communication
- Select Channel/Frequency: Use the Up/Down arrow buttons or the keypad to select your desired channel or frequency.
- Dual PTT Function: The UV-82 features two PTT buttons. The upper PTT button transmits on the A-band (upper display line), and the lower PTT button transmits on the B-band (lower display line). This allows for simultaneous communication on two different frequencies or channels.
- Transmit: Press and hold the appropriate PTT button to transmit. Speak clearly into the microphone. Release the PTT button to receive.
- Receive: The radio will automatically receive signals on the selected frequency/channel when the PTT button is not pressed.
6.2 Frequency Modulation Methods
The UV-82 offers flexible programming options:
- Manual VFO Mode Programming:
- Press the "VFO/MR" button to switch into Frequency (VFO) mode.
- Input the desired frequency directly using the keypad.
- Select CTCSS/DCS tones as needed via the menu.
- Store the frequency and settings into a memory channel.
- PC Programming:
- Connect the walkie-talkie to a PC using a programming cable (not included in standard package, may be sold separately).
- Use compatible programming software (e.g., CHIRP) to program channels, frequencies, and other settings. This method is recommended for advanced configurations and bulk programming.
6.3 Advanced Features
- Dual Standby: The radio can monitor two different frequencies (A/B bands) simultaneously. If a signal is received on either band, the radio will switch to that band.
- VOX (Voice Operated Transmit): Enables hands-free operation. The radio will transmit automatically when it detects your voice. VOX sensitivity can be adjusted from 0 to 9 grades via the menu.
- FM Radio: To activate the FM radio function, press the "FM" button (often combined with another key). You can listen to broadcast FM radio stations.
- LED Flashlight: Press the dedicated flashlight button (if available) or a combination key to turn the LED flashlight on/off.
- Keypad Lock: To prevent accidental key presses, activate the keypad lock function via the menu or a shortcut key combination.
- Emergency Alarm: In case of an emergency, activate the alarm function via the menu or a dedicated button to emit an alert tone.
Figure 6.1: Strong Penetration and Long Standby
Figure 6.2: Enhanced Receiving Distance via Original Chipset
7. Maintenance
7.1 General Care
- Keep the radio dry. If it gets wet, wipe it immediately.
- Do not expose the radio to extreme temperatures or direct sunlight for prolonged periods.
- Clean the radio's surface with a soft, damp cloth. Avoid using harsh chemicals or solvents.
- Ensure the antenna and battery contacts are clean and free of debris.
7.2 Battery Care
- Use only the specified battery and charger.
- Do not short-circuit the battery terminals.
- Do not dispose of batteries in fire.
- If the radio will not be used for an extended period, remove the battery and store it in a cool, dry place.
- The "Battery Saver" function helps extend battery life during operation.
- Pay attention to the "Low Battery Alert" to recharge promptly.
8. Troubleshooting
If you encounter issues with your UV-82, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery depleted or improperly installed. | Charge the battery fully. Ensure the battery is correctly installed. |
| Cannot transmit or receive | Incorrect frequency/channel, antenna loose, low battery, or out of range. | Verify frequency/channel settings. Check antenna connection. Recharge battery. Move closer to other radios. |
| Poor audio quality | Low signal strength, incorrect CTCSS/DCS settings, or volume too low. | Adjust squelch level. Check CTCSS/DCS settings. Increase volume. |
| Keypad unresponsive | Keypad lock is active. | Deactivate keypad lock (refer to operating instructions for specific key combination). |
9. User Tips
- For optimal performance and to unlock advanced features, consider using PC programming software like CHIRP. It simplifies channel management and customization.
- Always ensure your battery is fully charged before extended use, especially for outdoor activities.
- Experiment with the H/M/L power settings to conserve battery life when high power is not necessary.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official Baofeng support channels. Keep your purchase receipt as proof of purchase.
