BF-TD872 is a high power DMR migration radio with a high power output of 7W. It enjoys a communication range of up to 15km long, and consistently delivers a clear and loud digital audio even in the fringe areas. Its rugged, compact and ergonomic design features with anti-slip function, making it an ideal choice for a great variety of users, like public securities, construction sites, shopping malls and so on.
Highlights
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Digital/analog Dual Modes
BF-TD872 gives you a smooth transition from the analog world to the digital.
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A Longer Battery Life
BF-TD872 can function for longer than any conventional analog radios. (digital 17Â hours; analog 13 hours)
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Excellent Audio Quality
Excellent digital audio quality comes from the AMBE+2TMÂ vocoder and FEC technology.
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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.
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Scan/ Monitor (Programmable)
At a convenient push of a button you can monitor all the conversations on your channel, or you can scan conversations on different channels.
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Private Call, Group Call And All Call (Programmable)
The versatile calling functions bring more efficiency to your teamwork.
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DMO Pseudo Trunk
The user can choose slot 1 or slot 2 for communications. When one slot is occupied, the radio will automatically switch into the free slot. Frequency efficiency is greatly increased.
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DMO True 2-Slot
In direct mode this radio supports two voice calls simultaneously due to DMR two time slots, which means two communication paths on 1 frequency at no extra costs or frequency license.
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Digital/Analog Dual Modes
Receive both analog and digital signals on a single channel and can automatically switch into the needed mode for efficient communications.
Specifications
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General
| Frequency Range | VHF: 136-174MHZ; UHF: 350-390MHz/ 400-480MHz/ 450-520MHz |
| Channel Capacity | 128 |
| Zone | 8 |
| Channel Spacing | 12.5KHz/ 25KHz |
| Working Voltage | DC7.4V (±20％) |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50Ω |
| Battery Capacity | Real 2600mAh |
| Average Battery Life（5/5/90） | Digital 17 hours; Analog 13 hours |
| Dimension | 60(L)* 37(W)* 130(H) mm |
| Weight | 259g (including battery pack) |
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Transmitter
| Power Output | High power: 5W; Middle power: 3W; Low power: 1W |
| 4FSK Modulation | 12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE |
| FM Modulation | 12.5KHz: 8K50FXD; 25KHz: 16KΦF3E |
| Modulation Limitation | +/- 2.5KHz |
| FM Noise | -40dB |
| Spurious Emission | -36 dBm≤1GHz/-30 dBm≥1GHz |
| Adjacent Channel Power | ≤-60dB |
| Frequency Response | +1/-3dB |
| Digital Vocoder | AMBE+2â„¢ |
| Audio Distortion | ＜3% |
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Receiver
| Digital Sensitivity | 5% BER: 0.25 uV |
| Analog Sensitive | 0.25 uV (12 dB SINAD) |
| Intermodulation | 65dB |
| Adjacent Channel Selection | 60dB |
| Spurious Suppression | 70dB |
| FM Noise | -40dB |
| Frequency Response | +1/-3 dB |
| Rated Audio Power | 500mW |
| Rated Audio Distortion | 3% (typical) |
| Conduction Radiation | -57 dBm |
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Environmental Specifications
| Operational Temperature | -20℃~+60℃ |
| Storage Temperature | -30℃~+85℃ |
| Dust & Water Proof | IP54 |
| Shock & Vibration | MIL-STD-810C/D/E/F |
