BF-TM8250
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BF-TM8250
BF-TM8250
BF-TM8250

Enhanced Conventional Mobile Radio

BF-TM8250

BF-TM8250 comes with a large color display which delivers good visibility even under strong light environments. Also, the five program- mable 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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Features & Benefits
Specification
Accessories
Full DMR Conventional Features
Full DMR Conventional Features
Suitable for small properties, construction site and motorcade. It easily and flexibly realizes efficient and rapid communication in the control area.
Cost-effective with SFR Feature
Cost-effective with SFR Feature
Functioning as a single frequency repeater, it allocates one timeslot to receive while the other to transmit; and in DMO mode further extends radio coverage. One device serves two purposes.
User Friendly Design
User Friendly Design
- Bright, Color LCD Display: The high contrast color display is easy to read in all kinds of lighting.
- Power-on Password: Nobody can mess with your radio.
- Status Voice Prompt: This user-friendly function enables the drivers to keep their eyes on the road.


Transmit Interrupt

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


Radio Priority-Based Interruption

This function enables a radio with higher level to interrupt communication 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.


TTS(Text-to-Sound)

The integrated TTS function will automatically transfer all the text messages into voice, so that the user does not need to read and can therefore better focus his eyes and attention on the mission.


RemoteKill/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 dynamic and static encryption for secure communications.


SMS

BF-TM8250 supports messages with up to 140 characters when discreet communications are needed.


Digital Features

Private Call

Group Call

All Call

Radio Check

Remote Kill/Revive

Remote Monitor

Emergency Alarm

Digital Encryption

SMS

Roaming

Analog Features

CTCSS/DCS

Busy Channel Lockout

Squelch Levels

Narrow/Wide Band




General
Frequency Range
VHF: 136-174MHz; UHF: 350-390MHz,UHF: 400-470MHz
Zones
128
Channel Capacity
1024
Channel Spacing
12.5KHz/25KHz
Operating Voltage
DC 13.8V(±20%)
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Dimensions
Radio: 175(L)*175(W)*63(H) mm; Microphone: 130(L)*62(W)*25(H) mm
Weight
1448g
Bluetooth
BT5.0
Transmitter
RF Output Power
High Power: 50W; Middle Power: 25W; Low Power: 10W
4FSK Modulation
Only Data: 7K60FXD; Data and Audio: 7K60FXE
FM Modulation
12.5 kHz: 8K50F3E; 25 kHz: 16KΦF3E;
Modulation Limiting
+/- 2.5kHz @ 12.5kHz; +/- 5kHz @ 25kHz
FM Noise
-40dB
Conducted Emission
-36 dBm≤1GHz/-30 dBm≥1GHz
Adjacent Channel Power
≤-60dB
Audio Response
+1/-3 dB
Audio Distortion
0.03
Digital Voice coder Type
AMBE
Receiver
Digital Sensitivity
5% BER: 0.25 uV
Analog Sensitivity
0.28 uV (12 dB SINAD)
Intermodulation
65 dB
Adjacent Channel Selectivity
60 dB
Spurious Response Rejection
70 dB
FM Noise
-45 dB
Audio Response
+1/-3 dB
Rated Audio Output Power
3W(loudspeaker)
Maximum Audio Output Power
4.5W(loudspeaker)
Audio Distortion
3 %(Typical)
Conducted Spurious Emission
-57dBm
Positioning Accuracy
Horizontal Accuracy≤10m (with well signal)
TTFF (Time To First Fix) Cold Start
< 1minuter(with well signal)
TTFF (Time To First Fix) Hot Start
< 1minuter(with well signal)
Environmental Specifications
Operating Temperature
-20℃—+60℃
Storage Temperature
-20℃—+70℃
Humidity
MIL-STD-810G
Vibration & Shock
MIL-STD-810G
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BF-TM8250
BF-TM8250
Enhanced Conventional Mobile Radio
Inquiry