1. Introduction
The BAOFENG BF-1909D is a robust long-range two-way radio designed for reliable communication. It features intelligent noise reduction, encrypted call capabilities, and a durable build, making it suitable for various environments. This manual provides essential information for the proper setup, operation, and maintenance of your BF-1909D radio.

Image 1.1: Overview of BAOFENG BF-1909D key features including high power, 2600mAh battery, power saving, and USB Type-C charging.

Image 1.2: The BF-1909D radio is constructed from PC material, offering high strength, drop, and dust resistance for use in harsh environments.
2. Package Contents
Verify that all items are present in the package before proceeding with setup:
- 1 x Portable radio (BF-1909D)
- 1 x Li-ion battery pack
- 1 x Charger (Desktop Charger Base)
- 1 x Type-C Charger Cable
- 1 x Belt clip
- 1 x Sling
- 1 x User´s manual

Image 2.1: Included accessories for the BF-1909D radio.
3. Product Overview
Familiarize yourself with the various parts and controls of your BF-1909D radio:

Image 3.1: Labeled components of the BF-1909D radio.
Key Components:
- Antenna: For transmitting and receiving signals.
- Channel Switch: Rotary knob to select desired communication channels.
- Power/Volume Knob: Turns the radio on/off and adjusts the audio volume.
- Speaker: Outputs received audio.
- Headphone/Microphone Jack: For connecting external audio accessories.
- PTT Key (Push-to-Talk): Press and hold to transmit, release to receive.
- FM Button: Activates the FM radio function.

Image 3.2: Detailed view of the PTT button and Power/Volume knob.
4. Setup
4.1 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 (if present) and slide the battery downwards.
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 Charging the Battery
The BF-1909D supports two charging methods:

Image 4.1: Two charging methods: Base Charging and Type-C USB Charging.
- Desktop Charger Base: Place the radio into the charger base. The indicator light will show charging status. The charger base provides stable and reliable charging and automatically powers off when the battery is full.
- Type-C USB Charging: Connect a Type-C USB cable to the radio's Type-C port and to a compatible USB power source (e.g., power bank, car charger, wall adapter). This method is convenient for outdoor use.
WARNING: A direct plug-in AC/DC power supply must be used for disconnecting the transceiver from the mains. The desktop charger must be positioned close to the unit and easily accessible.
5. Operating Instructions
5.1 Powering On/Off and Volume Adjustment
- To power on, rotate the Power/Volume knob clockwise until you hear a click.
- Continue rotating the knob to adjust the volume to a comfortable level.
- To power off, rotate the Power/Volume knob counter-clockwise until you hear a click.
5.2 Channel Selection
- Rotate the Channel Switch knob to select the desired communication channel. The radio supports 16 channels.
5.3 Transmitting and Receiving
- To Transmit: Press and hold the PTT (Push-to-Talk) button on the side of the radio. Speak clearly into the microphone.
- To Receive: Release the PTT button. The radio will automatically switch to receive mode.
5.4 Intelligent Noise Reduction
The BF-1909D features an intelligent noise reduction chip to significantly improve call quality in noisy environments. This function is automatically active to filter out background noise.
5.5 Encrypted Calls
The radio supports encrypted calls with up to 32 key configurations, enhancing communication confidentiality. Consult your dealer or advanced programming software (CPS) for specific encryption setup.
5.6 One-Touch Frequency Matching and Quick Group Formation
This feature simplifies CPS programming operations, allowing users to quickly match and connect specified channels with one click, facilitating rapid group creation or joining.
5.7 Additional Features
- Analog/Encrypted Channel Scan: Allows scanning through channels to find active transmissions.
- Vocal Tuning: Provides voice prompts for channel changes and other functions.
- Battery Save: Automatically reduces power consumption when no signal is being received and no operations are being performed.
- Channel Monitor: Temporarily disables squelch to listen for weak signals.
- Analog Squelch: Filters out weak signals and background noise.
- 51 CTCSS tones and 210 DCS codes: For filtering unwanted calls and ensuring private communication within a group.
- TOT (Time Out Timer): Prevents a user from transmitting for too long on a channel.
6. Maintenance
6.1 Cleaning
- Wipe the radio's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure the radio is dry before use or charging.
6.2 Battery Care
- Avoid fully discharging the Li-ion battery frequently to prolong its lifespan.
- Store the radio and battery in a cool, dry place when not in use for extended periods.
- Do not expose the battery to extreme temperatures or direct sunlight.

Image 6.1: The 2600mAh battery includes smart power saving and protection against overcharge and over-discharge.
6.3 General Handling
- Do not drop or subject the radio to severe impact.
- Keep the radio away from strong magnetic fields.
- Ensure the antenna is properly attached before operation to prevent damage to the radio's transmitter.
7. Troubleshooting
If you encounter issues with your BF-1909D radio, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on | Battery is low or not installed correctly. | Charge the battery or re-install it correctly. |
| Cannot transmit or receive | Incorrect channel selected; antenna not attached; out of range; battery low. | Verify channel; attach antenna; move closer to other radios; charge battery. |
| Poor audio quality | Volume too low/high; interference; squelch level too high. | Adjust volume; move away from interference sources; check squelch settings. |
| Battery drains quickly | Frequent transmission; battery nearing end of life. | Reduce transmission time; consider replacing battery if old. |
8. Specifications
Detailed technical specifications for the BAOFENG BF-1909D radio:

Image 8.1: The BF-1909D is equipped with a biological diaphragm speaker for enhanced sound quality.
General
- Frequency Range: 400-480 MHz (Specific versions may vary: FCC: 420-450MHz; CE/UKCA: 430-440MHz; NORMAL: 400-470MHz; IC: 430-450MHz)
- Working Temperature: -20°C to +55°C
- Operating Voltage: 3.7 V
- Operate Mode: Simplex
- Dimensions: 60 x 37 x 137 mm (without antenna)
- Weight: 270 g (Battery pack included)
- Antenna Impedance: 50Ω
- Number of Channels: 16
- Channel Spacing: 12.5 KHz/25.0 KHz
- Battery Capacity: 2600mAh Li-ion
- Standby Time: Up to 72 hours
- Communication Distance: 1-10 km (terrain dependent)
Transmitter
- Frequency Stability: ±2.5PPM
- Output Power: Max 7W (≤500mW ERP)
- Max Frequency Deviation: ±2.5KHz
- Audio Distortion: ≤3%
- Adjacent Channel Power: <60 dB
Receiver
- RF Sensibility: <0.2UV@20 dB SINAD
- Audio Distortion: ≤3%
- Audio Response: 300Hz – 3KHz
- Adjacent Channel Selectivity: Within European legal terms
9. Warranty and Support
9.1 Warranty Information
The BAOFENG BF-1909D radio comes with a 6-month warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
9.2 Manufacturer
Manufactured by Baofeng.
9.3 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your authorized BAOFENG dealer or visit the official BAOFENG website for support resources.





