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Commercial digital mobile radio BF-TM8250

BF-TM8250

  • Type:

    Mobile
  • Technology:

    Digital
  • Brand:

    BelFone
  • Market:

    Global
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  • product description
  • specifications
  • accessories

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.

 

GPS Positioning and Tracking

You can track vehicles and assets without having to purchase, install or maintain additional equipment. It can send its GPS position to the dispatch system in real-time.

 

Multi Sites Roaming Function

Create wide coverage by automatically roaming from one coverage area to another without any manual operations.

 

Status Voice Prompt

This user-friendly function enables the driver to keep the eyes on the road.

 

IP54 Dust& water Protection

BF-TM8250 is built to withstand tough environments.

 

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.

 

Transmit Interrupt

This function enables a supervisor to interrupt a radio conversation in order to clear a channel for more important communications. This greatly facilitates dispatching work.

 

Bright, Color LCD Display

The built-in high contrast color display is easy to read in all kinds of light.

 

Power-on Password

Nobody can mess with your work.

 

Compatible with BelFone SDP System

BF-TD800 is fully compatible with our SDP system. 

 

General

Frequency Range

VHF:136-174MHz UHF:350-390 MHz

UHF:400-470 MHz UHF:450-520 MHz

Channel Capacity

160

Zones

50

Channel Spacing

12.5KHz

Working Voltage

DC 13.8V (±15%)

Frequency Stability

±1.5ppm

Antenna Impedance

50Ω

Dimensions

150*158*47mmL/W/H)

Weight

1.29Kg

Transmitter

Power Output

VHF/UHF high power: 30W
VHF/UHF low power: 10W

4FSK Modulation

12.5KHz (only data): 7K60FXD   

12.5KHz (data and voice): 7K60FXE

FM Modulation

12.5 KHz: 8K50F3E

Modulation Limitation

+/- 2.5kHz @ 12.5kHz

FM Noise

-40dB

Spurious Emission

-36 dBm1GHz/-30 dBm1GHz

Adjacent Channel Power

≤-60dB

Frequency Response

+1/-3 dB

Vocoder

AMBE+2™

Audio Distortion

3%

Receiver

Digital Sensitivity

5% BER: 0.25 uV

Analog Sensitivity

0.25 uV (12 dB SINAD)

Intermodulation

60dB

Adjacent Channel Selectivity

60 dB

Spurious Suppression

70 dB

FM Noise

-40dB

Frequency Response

+1/-3 dB

Audio Power

3W

Audio Distortion

3% (typical)

Conduction Radiation

-57dBm

GPS Precision

Horizontal Accuracy-10m with good signal

TTFF (first location)Cold Boot

< 1 minutewith good signal

TTFF (first location)Hot Boot

< 10secondwith good signal

Environmental Specifications

Working Temperature

-20-+70

Storage Temperature

-40-+80

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