BF-TM8250
Enhanced Conventional Mobile Radio
BF-TM8250
Enhanced Conventional Mobile Radio
OEM/ODM
BF-TM8250 comes with a large color display which delivers good visibility even under strong light environments. Also, the five programmable buttons allow the user to access any features he needs and thus greatly facilitate radio communications. Besides a full set of digital features, the integrated remote kill/stun/revive features bring unprecedented efficiency to teamwork and radio management.
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Highlights
Radio priority-Based Interruption
This function enables a radio with higher level to interrupt communications between radios with lower levels, giving higher priority to radios with higher levels. This means better dispatching efficiency.GPS
BF-TM8250 can send location information to the command center and the commander can view GPS information in realtime, which increases commanding efficiency and personnel safety.Remote Kill/Revive
Such functions greatly facilitate dispatching work and can be especially useful if you want to kill a lost radio.Secure Communications
Use digital encryption to code and decode all voice calls, and support both ARC4 and AES256 encryption for secure communications.SMS
BF-TM8250 supports messages with up to 140 characters when discreet communications are needed.Specifications
General
| Frequency Range | VHF:136-174MHz UHF:350-400 MHz/UHF:400-480 MHz |
| Channel Spacing | 12.5KHz/25KHz |
| Working Voltage | DC 13.8V(±20%) |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50Ω |
| Dimension | 175（L）*175（W）*63(H) mm |
| Weight | 1448g |
Transmitter
| Power Output | ≤50W |
| 4FSK Modulation | Only Data：7K60FXD， Data and Audio：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 | 0.03 |
| Digital Vocoder | AMBE |
Receiver
| Digital Sensitivity | 5% BER：0.25 uV |
| Analog Sensitive | 0.28 uV (12 dB SINAD) |
| Intermodulation | 65 dB |
| Adjacent Channel Selection | 60 dB |
| Spurious Suppression | 70 dB |
| FM Noise | -45 dB |
| Frequency Response | +1/-3 dB |
| Rated Audio Power | 3W(loudspeaker) |
| Maximum Audio Power | 4.5W(loudspeaker) |
| Rated Audio Distortion | 3 %( Typical) |
| Conduction Radiation | -57dBm |
| GPS Precision | Horizontal Accuracy≤10m（with well signal） |
| TTFF（first location）Cold Boot | < 1minute（with well signal） |
| TTFF（first location）Hot Boot | < 10second（with well signal） |
Environmental Specifications
| Operational Temperature | -20℃—+60℃ |
| Storage Temperature | -20℃—+70℃ |
| Moisture Proof | MIL-STD-810G |
| Dust & Water Proof | MIL-STD-810G |
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2024-09-14
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