1. Introducció
The Baofeng BF-1909D is a robust and feature-rich UHF two-way radio designed for reliable communication over long distances. It incorporates advanced technologies such as intelligent noise reduction and encrypted call capabilities, making it suitable for various environments from construction sites to outdoor adventures. This manual provides essential information for the safe and effective operation of your BF-1909D walkie-talkie.

2. Contingut del paquet
Please check the package contents carefully upon unpacking. If any items are missing or damaged, contact your retailer.
2.1 1-Piece Standard Package

- 1 x Portable Radio
- 1 x antena
- 1 x Paquet de bateries de ions de liti
- 1 x Carregador
- 1 cable de carregador tipus C
- 1 x Clip de cinturó
- 1 x Eslinga
- 1 Manual d'usuari
- 1 x Caixa
2.2 2-Piece Standard Package

- 2 x Portable Radio
- 2 x antena
- 2 x Paquet de bateries de ions de liti
- 2 x Carregador
- 2 cable de carregador tipus C
- 2 x Clip de cinturó
- 2 x Eslinga
- 2 Manual d'usuari
- 2 x Caixa
Note: Other accessories may vary depending on the specific package chosen at purchase.
3. Característiques del producte
- Encrypted Calls: Supports up to 32 key configurations for enhanced communication privacy.
- Reducció intel·ligent de soroll: Significantly improves call quality in noisy environments, ensuring clear communication.
- Non-Standard Sub Tone & Frequency Hopping: Enhances signal concealment and anti-interference capabilities.
- Coincidència de freqüència d'un sol toc: Simplifies CPS programming operations, allowing quick matching and connection to specified channels.
- UHF Transceiver: Operates within the 400-480MHz frequency range.
- Alta potència de sortida: Maximum output power of 7W for extended range.
- Espaiat de canals: Supports 12.5 KHz/25.0 KHz channel spacing.
- Scan Functions: Includes Analog and Encrypted channel scan.
- Vocal Tuning & Battery Save: Features for optimized performance and power efficiency.
- Channel Monitor & Analog Squelch: Essential functions for clear and controlled communication.
- Codis CTCSS/DCS: 51 CTCSS tones and 210 DCS codes for selective calling.
- TOT (temporitzador de temps mort): Evita la transmissió contínua accidental.
- 2-pin Kenwood Accessory Jack: For compatibility with various audio accessories.


4. Identificació de components

- Antena
- Codificador
- Control de potència/volum
- Indicador LED
- Altaveu
- Micròfon incorporat
- Altaveu extern / presa de micròfon
- Tecla PTT (prem per parlar)
- SK1 (clau lateral 1)
- Pany de la bateria
- Presa de càrrega tipus C
- Type-C Charge Indicator
5. Configuració
- Instal·leu la bateria: Align the battery pack with the grooves on the back of the radio and slide it upwards until the battery latch clicks into place.
- Connecteu l'antena: Screw the antenna into the connector on the top of the radio clockwise until it is secure. Do not overtighten.
- Fixeu el clip del cinturó (opcional): Si ho desitgeu, fixeu el clip del cinturó a la part posterior de la ràdio amb els cargols proporcionats.
- Carregueu la bateria: Before first use, fully charge the battery. Refer to the 'Charging' section for details.
6. Instruccions de funcionament
6.1 Engegada/Apagada i Ajust de Volum
- Encès: Rotate the Power/Volume Knob (03) clockwise until you hear a click. The radio will emit a tone, and the LED Indicator (04) will light up briefly.
- Ajustar el volum: Continue rotating the Power/Volume Knob (03) to adjust the listening volume.
- Apagar: Rotate the Power/Volume Knob (03) counter-clockwise until you hear a click.
6.2 Selecció de canals
The BF-1909D supports 16 storage channels. Use the Encoder (02) knob on top of the radio to select your desired communication channel.
6.3 Transmissió i recepció
- Recepció: When the radio is on and tuned to an active channel, the LED Indicator (04) will glow green when a signal is received.
- Transmetent: To transmit, press and hold the PTT Key (08) on the side of the radio. Speak clearly into the Built-in Microphone (06). The LED Indicator (04) will glow red during transmission. Release the PTT Key to return to receive mode.
6.4 Side Key Functions (SK1)
The SK1 (09) side key can be programmed for various functions such as scan, monitor, or alarm. Refer to the programming software for customization options.
7. Càrrega
The BF-1909D features a 2600mAh Li-ion battery and supports convenient Type-C charging.

- Ús del carregador d'escriptori: Place the radio (with battery installed) into the desktop charger. Ensure the charging contacts align. The Type-C Charge Indicator (12) on the radio will show red while charging and turn green when fully charged.
- Ús de la càrrega directa de tipus C: Connect a Type-C USB cable to the Type-C Charge Jack (11) on the radio or directly to the battery. Connect the other end to a compatible USB power source (e.g., USB wall adapter, computer, power bank, car charger). The indicator will show red for charging and green for fully charged.

ADVERTIMENT: 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.
8. Range Information
The BF-1909D offers a long communication range of 1-10KM, depending on environmental conditions.

The actual working range is influenced by several factors:
- Potència (Watts): Theoretically, higher power leads to a longer range.
- Medi ambient: Obstacles like buildings, hills, and dense foliage can significantly reduce range. Open areas provide the best range.
- Interferència electrònica: Presence of other electronic devices or radio signals can affect communication clarity and range.
- Qualitat de l'antena: The quality and type of antenna used can impact signal strength.
- Sensibilitat de recepció: The receiver's ability to pick up weak signals.
For enhanced signal distance in vehicles or high-speed driving, it is recommended to use a mounted car antenna.
9. Manteniment
- Neteja: Utilitzeu un suau, damp drap per netejar la superfície de la ràdio. No utilitzeu productes químics agressius ni dissolvents.
- Cura de la bateria: Avoid overcharging or completely discharging the battery. Store the battery in a cool, dry place when not in use for extended periods.
- Cura de l'antena: No doblegueu ni gireu l'antena excessivament, ja que això la pot danyar i afectar el rendiment.
- Protecció del medi ambient: The BF-1909D features an IP45 rating, making it resistant to dust and splashes. However, avoid submerging it in water or exposing it to extreme conditions.

10. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Bateria baixa o no instal·lada correctament | Carregueu la bateria completament; assegureu-vos que la bateria estigui ben lligada. |
| No es pot transmetre ni rebre | Incorrect channel, out of range, or antenna not attached | Verifiqueu la selecció del canal; acosteu-vos a altres ràdios; assegureu-vos que l'antena estigui ben connectada. |
| Mala qualitat d'àudio / Soroll | Weak signal, interference, or volume too low | Adjust volume; move to an area with less interference; ensure noise reduction is active if in a noisy environment. |
| Digital mode communication issues | Incompatible with analog radios or incorrect key configuration | Ensure all radios are set to the correct digital key configuration for encrypted communication. Note that digital mode is not compatible with standard analog radios (e.g., BF-888s) and will prevent communication. |
11. Especificacions
11.1 General
- Interval de freqüència: 400-470 MHz (UHF)
- Potència de sortida: 10W-25W (Max 7W ERP as per technical specs)
- Capacitat de la bateria: 2600 mAh Li-ion
- Impermeable / Resistent a l'aigua: IP45
- Bateria inclosa: Sí
- Material: ABS+PC
- Canal d'emmagatzematge: 16
- Dimensions: 140*55*35mm (60 x 37 x 137 mm without antenna)
- Walkie Talkie Type: Portàtil
- Is_Display: No
- Interval màxim: 5 km-10 km
- Origen: Xina continental
- Certificació: CE, Dot, EAC, EPA, FCC, GMP, RoHS, TGA, UL, KC, pse, weee
- Temperatura de treball: -20 °C a +55 °C
- Vol. Operatiutage: 3.7 V
- Mode d'operació: Simplex
- Pes: 270 g (bateria inclosa)
- Impedància de l'antena: 50Ω

11.2 Emissor
- Estabilitat de freqüència: ± 2.5 ppm
- Max Frequency Deviation: ±2.5KHz
- Distorsió d'àudio: ≤3%
- Potència del canal adjacent: < 60 dB
11.3 Receptor
- RF Sensibility: <0.2UV@20 dB SINAD
- Distorsió d'àudio: ≤3%
- Resposta d'àudio: 300Hz ÷ 3KHz
- Selectivitat del canal adjacent: Dins dels termes legals europeus
12. Consells d'usuari
- Compatibilitat del programari: Be aware that there may not be readily available or working software for advanced programming of this radio. If specific programming is required, consult with your retailer or a radio expert.
- Digital Mode Usage: When using the digital key function for encrypted communication, ensure all radios in your group have this feature enabled and correctly configured. This mode is not compatible with standard analog walkie-talkies.
- Seguretat de càrrega: Always use the provided charger and cable. Position the desktop charger in an easily accessible location.
13. Garantia i Suport
This product typically comes with a 1-year warranty covering manufacturing defects. Please retain your proof of purchase for warranty claims. For technical support or service inquiries, please contact your original point of purchase or the manufacturer's authorized service center.





