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The BF-TD920 U/V dual-band digital two-way radio is designed based on the DMR standard, with improved audio clarity, smooth communication, and user-friendly interface. It delivers enhanced safety, privacy, stability, and data transmission capacity to ensure timely information sharing and efficient response, as well as facilitates effective and organized command and dispatch in challenging scenarios.
UV Dual Band
BF-TD920 DMR radio supports U/V dual band and dual standby for enhanced flexibility. The UHF band is ideal for high-density urban areas due to its strong penetration capability, while the VHF band is well-suited for diffusing terrains like plains and wilderness areas. Enables users to switch freely between urban buildings and complex outdoor areas based on their specific requirements, which can meet various communication needs in different emergency scenarios.
Intelligent Noise Cancellation
BF-TD920 is equipped with a built-in noise reduction module, with adaptive microphone noise reduction technology to filter background noise and suppress feedback. This allows users to deliver clear audio even in noisy environments or adverse outdoor weather conditions.
Full Duplex Communication
BF-TD920 U/V dual-band radio incorporates a whole new full-duplex communication to enhance communication reliability and ensure timely response and efficient command and dispatch.
3-Level Regions
BF-TD920 supports 3-level regions setting and 3773 conventional storage channels, allowing manual zone switch and enabling swiftly cross-region reinforcement preparation, which enhanced management convenience, and guaranteed reliable communication for prompt response and cross-region communication.
Enhanced RF Capacity
With the conventional superheterodyne circuitry design, BF-TD920 brings superior transmission and reception, guaranteeing stable reception across expansive areas. It provides close-range, offline communication and reliable supports for communications in network disruption, limited coverage, and unforeseen natural disasters.
Military Standard
BF-TD920 UV has been undergone military standards and IP68 protection. The multiple reinforcement tests on the screen provide it with excellent resistance to impact, vibration, and solar radiation, enabling it to adapt to various harsh environments.
Multiple Security Alarms
The BF-TD920 DMR radio supports GPS, man down, lone worker, emergency alarm and one key emergency alarm solution to further secure personal safety.
Multiple Encryption
To further secure communication confidentiality, BF-TD920 supports multiple digital encryptions including XOR encryption, AES256, and ARC4 encryption.
Rich Functions
The BF-TD920U/V dual-band radio fully considers user experience with series of user-friendly designs. Its 2.0-inch semi-transparent screen delivers excellent visual clarity and the full keyboard layout further simplifies operations. Equipped with LED flashlight, stealth mode, TTS, large capacity battery, optional Bluetooth, and recording to enhance communication experience. Additionally, it seamlessly supports conventional mode, Ad hoc, BelFone dispatch system, etc., which significantly enhanced management convenience and efficiency.
| General | |
| Frequency Range(Optional) | 136-174 MHz; 400-480 MHz |
| Channels | 3773 |
| Zones | 3000 |
| Channel Spacing | 12.5KHz/25KHz |
| Operating Voltage | DC 7.4V (±20%) |
| Battery Capacity | 2500 mAh |
| Average Battery Working Hour (5/5/90) | 16 Hours(Analog); 21 Hours(Digital) |
| Frequency Stability | ±1ppm |
| Antenna Impedance | 50Ω |
| Dimensions | 66(L)* 35(W)* 145 (H)mm |
| Weight | 540g(Including Battery) |
| Recording (Optional) | 400 Hours |
| Bluetooth (Optional) | BT5.0 |
| Transmitter | |
| Output Power | Low Power:1W; High Power:4W |
| 4FSK Modulation | 12.5kHz only data:7K60FXD |
| FM Modulation | 12.5 kHz:8K50F3E; 12.5kHz data and voice:7K60FXE |
| Modulation Limitation | ±2.5kHz @ 12.5kHz; |
| FM Noise | -40dB |
| Spurious Emission | -36 dBm≤1GHz/-30 dBm≥1GHz |
| Adjacent Channel Power | ≥60dB |
| Frequency Response | +1/-3 dB |
| Audio Distortion | 3% |
| Digital Vocoder | AMBE |
| Receiver | |
| Digital Sensitivity | 5% BER:0.22uV |
| Analog Sensitivity | 0.22uV (12 dB SINAD) |
| Intermodulation | ≥60dB |
| Adjacent Channel Selectivity | ≥60dB |
| Spurious Suppression | ≥65 dB |
| FM Noise | -40dB |
| Frequency Response | +1/-3 dB |
| Rated Audio Output | 500mW |
| Maximum Audio Output | 1.1W |
| Rated Audio Distortion | 3% (typical) |
| Conducted Radiation | -57dBm |
| Positioning Precision | Horizontal Accuracy ≤-10m(with good signal) |
| TTFF (First Location)Cold Boot | < 1 minute |
| TTFF(First Location) Hot Boot | < 10 second |
| Environmental Specifications | |
| Working Temperature | -20ºC-+60ºC |
| Storage Temperature | -30ºC-+85ºC |
| Moisture Proof | By MIL-STD-810C/D/E/F/G |
| Vibration & Shock | By MIL-STD-810C/D/E/F/G |
| Waterproof& Dustproof | IP68 |
Communications for Efficiency and SafetyFounded in 1989, BelFone has been pioneering the development of professional digital trunking and broad & narrow band convergent communications technologies. We provide a full range of radio solutions from analog radios, PoC radios, entry-level DMR radios, repeaters, and accessories, to DMR Tier III trunked systems. Thousands of customers worldwide benefit from our products and services.
Why Choose Us
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After-sales Service
Provides a 24-month warranty service for system products delivered by BelFone
We provide support services such as configuration, programming, etc. online (email, live chat, remote, etc.) or on-site
BelFone provides industry-standard repair service for your products. For channel partners, BelFone encourages local services and will prepare training and documents for better services to customers.
After-sales Service
We seek agents, integrators or distributors of BelFone radios worldwide. If you are willing to cooperate with BelFone Communications, please feel free to contact us.
With an internationalized manufacturing base covering an area of 23,000m2, more than 600 employees and 5 professional R&D centers, BelFone will be the best qualified solution provider for your radio communication needs.
1. Q: Are you a manufacturer?
A: Founded in 1989, owning a 23,000 square meters manufacturing base, more than 200 R&D engineers and 300 manufacturing workers, we are among the top manufacturers and designers in China mainland for two-way radios and systems.
2. Q: What is MOQ (Minimum order quantity)
A: 2 pcs for sample test first is recommended. The price policy sets MOQ for bulk order based on cooperation relationship with us as a distributor, dealer or premium dealer, or OEM cooperation. Please contact us for details.
3. Q: Do you accept customized?
A: Rebranding is acceptable and OEM&ODM is welcomed.
4. Q: Could you offer free sample to test?
A: Sample will be charged firstly, but will be refunded to you when you put bulk order on us.
5. Q: What is your lead-time for order?
A: 1-2 days for sample, 3-30days for bulk order, depends on the quantity for new inquiries. We do forecast for long-term business relationship partners.
6. Q: When can I find tracking information of sample?
A: We will send you the tracking number of sample within 2 days after delivery.
7. Q: How do you ensure your quality?
A: The product is designed and produced with good material in the industry. The company is ISO 9000:2008 certified and we make 100% OQC before delivery. Both above reasons ensure low defective rate for our products. We set warranty policy for products and accessories. Please contact us immediately if some unpredictable defectives happen. Thanks
