BF-TD872
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BF-TD872
BF-TD872
BF-TD872

Commercial DMR Portable Radio

BF-TD872

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 comsistently 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 securi- ties, construction sites, shopping malls and so on.
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Features & Benefits
Specification
Accessories
High-Powered Performance
High-Powered Performance
7W high-power transmitter gives you extraordinary range to extend radio service areas and have clear voice calls.
Cutting-edge DMR Technology
Cutting-edge DMR Technology
- DMR two timeslots support two voice calls simultaneously.
- DMR virtual trunking feature automatically chooses the idle slot.
Digital and Analog Dual Modes
Digital and Analog Dual Modes
Compatible with analog or digital radios and receive both analog and digital signals automatically on a single channel.


Digital/analog Dual Modes

BF-TD872 gives you a smooth transition from the analog world to the digital.


A Longer Battery Life

BF-TD872 can function for longer than any conventional analog radios. (digital 17hours; analog 13 hours)


Excellent Audio Quality

Excellent digital audio quality comes from the AMBE+2TM vocoder and FEC technology


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.


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.


Private Call, Group Call And All Call (Programmable)

The versatile calling functions bring more efficiency to your teamwork.


DMO Pseudo Trunk

The user can choose slot 1 or slot 2 for communications. When one slot is occupied the radio will automatically switch to the free slot. Frequency efficiency is greatly 100% increased.

Highlight of BelFone Radio: DMO Pseudo Trunk


DMO True 2-Slot

In direct mode this radio supports two voice calls simultaneously due to DMR two timeslots, which means two communication paths on 1 frequency at no extra costs or frequency license.

Highlight of BelFone Radio: DMO True 2-Slot


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.

Highlight of BelFone Radio: Digital/Analog Dual Modes


General
Frequency Range
VHF: 136-174MHZ; UHF: 350-390MHz/ 400-480MHz/ 450-520MHz
Channels
128
Zones
8
Channel Spacing
12.5KHz/ 25KHz
Working Voltage
DC7.4V (±20%)
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Battery Capacity
Real 2600mAh
Battery Average Working Time
Digital 17 hours; Analog 13 hours
Dimension
60(L)* 37(W)* 130(H) mm
Weight
259g (including battery pack)
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 @ 12.5KHz; +/- 5KHz @ 25KHz
FM Noise
-40dB
Spurious Emission
-36 dBm≤1GHz/-30 dBm≥1GHz
Adjacent Channel Power
≤-60dB
Frequency Response
+1/-3dB
Vocoder
AMBE+2™
Audio Distortion
<3%
Receiver
Digital Sensitivity
5% BER: 0.25 uV
Analog Sensitivity
0.25 uV (12 dB SINAD)
Intermodulation
65dB
Adjacent Channel Selectivity
60dB
Spurious Suppression
70dB
FM Noise
-40dB
Frequency Response
+1/-3 dB
Audio Power
500mW
Audio Distortion
3% (typical)
Conduction Radiation
-57 dBm
Environmental Specifications
Operating Temperature
-20℃~+60℃
Storage Temperature
-30℃~+85℃
Water Proof
IP54
Shock & Vibration
MIL-STD-810C/D/E/F
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BF-TD872
BF-TD872
Commercial DMR Portable Radio
Inquiry