| Call Type: | Mixed |
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| Display: | Without Display |
| Communication Distance: | 8-12km |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
BF-TD522 is a DMR portable radio designed for industrial and commercial users. With standby time as long as 24 hours, BF-TD522 can easily handle a long work day. This versatile radio also integrates emergency alert, built-in flashlight, VOX, and digital/analog dual modes to deliver more safety and efficiency.
Long Standby
4000mAh battery capacity gives BF-TD522 super long standby time. In DMR mode, a single charge can allow the user to talk for as long as 24 hours. Besides, BF-TD522 supports independent battery charging, so when one battery dies the user can instantly replace it with another and continue to work, which is convenient as well as flexible.
Emergency Alert
BF-TD522 incorporates lone worker to safeguard your workers. When the user doesn't operate the radio for a preset amount of time, the radio will automatically send off an alert to call for help. Additionally, in case of emergency the user can send for help via the emergency alert button, which can be programmed. BF-TD522 cares about your safety as much as your efficiency.
Easy Operation
BF-TD522 is designed to cater to the habits of commercial users, with the aim of delivering the best user experience. The programmable side buttons, the rich feature package and the ergonomic design, all strive to make operations easy and intuitive and to improve work efficiency.
Built-in Flashlight
Our cost-effective BF-TD522 comes with a built-in flashlight to enable the user to work in dark environments. BF-TD522 is radio and flashlight in one, making it an ideal tool for users like night patrol officers.
Smooth Transition
With digital/analog dual modes, BF-TD522 can switch between digital and analog networks, and is thus compatible with analog radios, which allows the user to retain the current analog infrastructures, saving a lot of money and trouble. Its digital mode supports rich voice services to make PTT communications more flexible and efficient.
| General | |
| Frequency Range | UHF:400-480MHz |
| Channel Capacity | 256 |
| Zones | 16 |
| Channel Spacing | 12.5KHz/25KHz |
| Operating Voltage | DC 3.7V (±20%) |
| Battery Capacity | 4000mAh |
| Battery Life(5/5/90) | Digital: 24 Hours / Analog: 18 Hours |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50Ω |
| Dimensions (L×W×H) | 59(L)*36 (W) *115 (H)mm |
| Weight | 252g (Including Battery) |
| Transmitter | |
| RF Output Power | High:5W / Middle:3W / Low:1W |
| 4FSK Modulation | 12.5kHz Only data:7K60FXD 12.5kHz data and audio:7K60FXE |
| FM Modulation | 12.5 kHz:8K50F3E; 25 kHz:16KΦF3E; |
| Modulation Limiting | +/- 2.5kHz @ 12.5kHz; +/- 5kHz @ 25kHz |
| FM Noise | -40dB |
| Conducted Emission | -36 dBm≤1GHz/-30 dBm≥1GHz |
| Adjacent Channel Power | ≤-60dB |
| Audio Response | +1/-3dB |
| Audio Distortion | 3% |
| Digital Voice coder Type | AMBE |
| Receiver | |
| Digital Sensitivity | 5% BER:0.25uV |
| Analog Sensitivity | 0.25uV (12dB SINAD) |
| Intermodulation | 60dB |
| Adjacent Channel Selectivity | 60dB |
| Spurious Response Rejection | 60dB |
| FM Noise | -40dB |
| Audio Response | +1/-3dB |
| Rated Audio Output Power | 500mW |
| Maximum Audio Output Power | 1W |
| Audio Distortion | 3% (Typical) |
| Conducted Spurious Emission | -57dBm |
| Transmitter | |
| Working Temperature | -20ºC-+60ºC |
| Storage Temperature | -30ºC-+85ºC |
| Moisture Proof | MIL-STD-810C/D/E/F/G |
| Vibration & Shock | MIL-STD-810C/D/E/F/G |
Standard Accessories
Optional Accessories
Communications for Efficiency and Safety
Founded 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
VR Showroom
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
Suppliers with verified business licenses
Audited Supplier 
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