Complaint
Featured with adjustable power, automatic roaming, remote kill/revive, BF-TM8500 is a cost-effective mobile radio that will enable you to keep your workers connected and accounted for. The 50W high transmitting power can further extend your radio talk range while digital/analog dual modes deliver a smooth transition by allowing you to go on using your existing analog radios if there are any.
| General | |
| Frequency Range | VHF:136-174 MHz; UHF:400-480 MHz |
| Channel Capacity | 1024 |
| Zones | 64 |
| Channel Spacing | 12. 5KHz/25KHz |
| Operating Voltage | DC 13.8V (±20%) |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ω |
| Transmitter | |
| Power Output | H: 50W. /M: 25W /L: 15W. |
| 4FSK Modulation | 12. 5kHz data only: 7K60FXD 12. 5kHz data and voice: 7K60FXE |
| FM Modulation | 12.5 kHz: 8K50F3E; 25 kHz: 16KΦF3E; |
| Modulation Limitation | +/-2.5kHz @ 12. 5kHz; +/-5kHz @ 25kHz |
| FM Noise | -40dB |
| Spurious Emission | -36 dBm≤1GHz/-30 dBm≥1GHz |
| Adjacent Channel Power | ≤-60dB |
| Frequency Response | +1/-3 dB |
| Audio Distortion | 3% |
| Vocoder | AMBE3000 |
| Receiver | |
| Digital Sensitivity | 5% BER: 0.20 uV |
| Analog Sensitivity | 0. 20 uV (12 dB SINAD) |
| Intermodulation | 60dB |
| Adjacent Channel Selectivity | 60 dB |
| Spurious Suppression | 60 dB |
| FM Noise | -40dB |
| Frequency Response | +1/-3 dB |
| Rated Audio Power | 5W |
| Rated Audio Distortion | 3% (Typical) |
| Conduction Radiation | -57 dBm |
| GPS Precision | Horizontal Accuracy ≤ -10m (with good signal) |
| TIFF (first location) Cold Boot | < 1 minute (with good signal) |
| TIFF (first location) Hot Boot | < 10seconds ( with good signal) |
| Environmental | |
| Operating Temperature | -20ºC - +70ºC |
| Storage Temperature | -30ºC - +85ºC |
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.
