1. Introduction
The BAOFENG K5Plus is a versatile 10W tri-band handheld radio designed for reliable communication. It features up to 999 programmable channels, a one-touch frequency finder, aircraft band reception, and pre-programmed NOAA weather channels. This manual provides detailed instructions for the proper setup, operation, and maintenance of your K5Plus radio.
Product Diagram

Figure 1: Front, side, and rear views of the BAOFENG K5Plus radio with key components labeled. This includes the antenna, ON/OFF/Volume knob, flashlight, PTT key, LED indicator, MONI key, A/B key, keypad, battery contacts, battery pack, speaker, microphone, LCD display, VFO/MR button, SP&MIC port, and BAND key.
2. Package Contents
Verify that all items are present in your package:
- BAOFENG K5Plus Radio Unit
- 2500mAh Rechargeable Battery
- USB-C Charger
- Type-C Cable
- Earpiece
- Belt Clip
- Lanyard
- User Manual (this document)
- Antennas (typically one dual-band VHF/UHF and one 220MHz antenna)
3. Key Features
The BAOFENG K5Plus radio offers a range of features for enhanced communication and utility:
- Tri-Band Operation: Supports VHF (136-174MHz, 220-260MHz) and UHF (400-480MHz) frequencies.
- High Power Output: 10W selectable high, middle, or low power.
- 999 Channels: Ample storage for various frequencies.
- One-Touch Frequency Copy: Quickly clone channel settings from another radio.
- NOAA Weather Receiver: Pre-programmed channels for weather alerts.
- FM Radio: Built-in broadcast FM radio for entertainment.
- USB-C Charging: Convenient direct charging via USB-C port.
- VOX Function: Voice-activated transmission for hands-free operation.
- LED Flashlight: Integrated light for illumination.
- DTMF, CTCSS, and DCS: Advanced signaling capabilities.
- CHIRP Support: Compatible with CHIRP software for easy programming.

Figure 2: Visual representation of key features of the BAOFENG K5Plus radio, including one-touch frequency copy, 999 channels, high power, 2500mAh battery, tri-band capability, NOAA weather, high gain antenna, Type-C fast charging, LED flashlight, VOX function, FM radio, and a 1.77-inch color screen.
4. Setup Guide
4.1 Battery Installation and Charging
The K5Plus radio uses a 2500mAh rechargeable battery. Ensure the battery is fully charged before first use.
- Install Battery: Align the battery pack with the grooves on the back of the radio and slide it upwards until it clicks into place.
- Remove Battery: Press the battery release button (located at the top rear of the radio) and slide the battery downwards to remove.
- Charging: The K5Plus supports two charging methods:
- Base Charger: Place the radio (with battery installed) into the charging cradle. Ensure the charging contacts align. The LED on the charger will indicate charging status.
- USB-C Direct Charging: Connect the provided Type-C cable to the USB-C port on the battery pack and to a compatible USB power source (e.g., wall adapter, power bank, car charger).

Figure 3: Illustration of the two available charging methods for the BAOFENG K5Plus radio: using the desktop charging base and direct charging via a USB-C cable connected to the battery.
4.2 Antenna Attachment
Screw the antenna clockwise into the connector on the top of the radio until it is finger-tight. Do not overtighten.
4.3 Power On/Off and Volume
Rotate the ON/OFF/Volume knob clockwise to power on the radio. Continue rotating to adjust the volume. Rotate counter-clockwise until a click is heard to power off the radio.
5. Operating Instructions
5.1 Basic Operation (Channel/Frequency Mode)
- Switching Modes: Press the VFO/MR button to switch between Frequency Mode (VFO) and Channel Mode (MR).
- Selecting Frequencies/Channels: In Frequency Mode, use the keypad to enter a desired frequency or use the UP/DOWN arrow keys to scan. In Channel Mode, use the UP/DOWN arrow keys to select a stored channel.
- Transmitting: Press and hold the PTT (Push-To-Talk) button to transmit. Speak clearly into the microphone. Release the PTT button to receive.
- A/B Band Selection: Press the A/B button to switch between the upper (A) and lower (B) display bands.
5.2 One-Touch Frequency Copy
The K5Plus features a quick frequency copy function to easily clone settings from another radio.
- Ensure both radios are powered on and within close proximity.
- On the K5Plus, activate the One-Touch Frequency Copy function (refer to the specific menu option in the full manual for exact steps, typically a dedicated button or menu item).
- Initiate transmission on the source radio. The K5Plus will detect and copy the frequency and other relevant settings.

Figure 4: Demonstrates the One-Touch Frequency Copy feature, allowing quick cloning of channel settings between radios.
5.3 NOAA Weather Receiver
The radio includes pre-programmed NOAA weather channels to receive important weather alerts.
- Access the NOAA weather channels through the menu or a dedicated function key (consult the full manual for specific key assignments).
- The radio will scan and broadcast hazard weather information.
5.4 FM Radio
To activate the FM broadcast radio:
- Press the BAND button to enter FM radio mode.
- Use the UP/DOWN arrow keys to tune to desired stations or the scan function to find available stations.
- Press the BAND button again to exit FM radio mode.

Figure 5: The BAOFENG K5Plus radio featuring 10 NOAA weather stations and an integrated FM radio function.
5.5 VOX Function (Voice Operated Exchange)
VOX allows for hands-free transmission. When enabled, the radio will automatically transmit when it detects your voice.
- Enter the menu and navigate to the VOX setting.
- Enable VOX and adjust the sensitivity level as needed.
- Exit the menu. The radio will now transmit when you speak.
5.6 LED Flashlight
The integrated LED flashlight can be activated via a dedicated button or menu option (refer to the full manual for details).
5.7 Programming with CHIRP
For advanced programming and channel management, the BAOFENG K5Plus is compatible with CHIRP software. Connect the radio to a computer using a compatible programming cable (sold separately) and follow the instructions provided with the CHIRP software.
6. Maintenance
6.1 Cleaning
Clean the radio's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the radio is powered off and the battery is removed before cleaning.
6.2 Battery Care
- Avoid fully discharging the battery frequently to prolong its lifespan.
- Store the battery in a cool, dry place when not in use for extended periods.
- Do not expose the battery to extreme temperatures or direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on. | Battery is not installed correctly or is discharged. | Ensure battery is properly installed. Charge the battery fully. |
| Cannot transmit or receive. | Incorrect frequency/channel, antenna not attached, low battery, or squelch level too high. | Verify frequency/channel settings. Ensure antenna is securely attached. Charge battery. Adjust squelch level. |
| Poor audio quality. | Low signal strength, incorrect CTCSS/DCS settings, or damaged earpiece/microphone. | Move to an area with better signal. Check CTCSS/DCS settings. Test with a different earpiece/microphone if applicable. |
| Display is dim or unreadable. | Backlight setting, direct sunlight, or battery low. | Adjust backlight settings in the menu. Avoid direct sunlight. Charge battery. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | K5PLUS |
| Frequency Range | UHF 400-480MHz (70CM), VHF 136-174MHz (2M), VHF 220-260MHz (1.25M) |
| Number of Channels | 999 |
| Output Power | 10W (High/Middle/Low selectable) |
| Battery Capacity | 2500mAh (Nonstandard Battery) |
| Charging Method | USB-C Direct Charging, Base Charger |
| Talking Range Maximum | 10 Kilometer (dependent on terrain and conditions) |
| Water Resistance Level | Not Water Resistant |
| Item Weight | Approximately 9.78 pounds (for 6-pack, individual unit weight not specified) |
| Package Dimensions | 12.5 x 9 x 8.5 inches (for 6-pack) |
9. Warranty and Support
The BAOFENG K5Plus radio comes with a 1-year warranty from the date of purchase. Additionally, a 30-day return policy is offered. For warranty claims, technical support, or any inquiries, please contact BAOFENG customer service through your purchase platform (e.g., Amazon Messages) or refer to the official BAOFENG website for contact information.
Please retain your proof of purchase for warranty validation.





