Belfone Long Distance VHF UHF Digital Two Way Radio Repeater (BF-TR900)

 

Analog	DMR	PoC	Multimode
Portable Radio	Portable Radio	Portable Radio	Portable Radio
Mobile Radio	Mobile Radio
Repeater	Repeater

 

BF-TR900 is a highly integrated DMR repeater in BelFone BMC system with ruggedness of IP54 and MIL-STD-810C/D/E/F standard to tackle various harsh environments. This versatile repeater can function as a fixed base station, and it supports IP networking as well as simulcasting mode. Unlike traditional repeaters, BF-TR900 runs with self-inspection circuit and module redundancy to ensure steady and reliable operation.

Multiple Working Modes
- Repeater mode
- SDC base station (Smart Digital Connect, BelFone Centralized IP interconnect system).
- Simulcast base station
- Channel unit of SDP (virtual trunking) base station
- PSTN gateway (working with BF-TC981)

Modular Design for Flexible Deployment
- Renewable transceiver
- Baseband module
- Be replaced easily if faulty

Ease of Maintenance
- The transceiver and baseband module can be easily replaced or changed to another frequency band. It supports upgrade to Simulcast Base Station working mode
- PA module can be replaced easily or changed to another frequency band. Both PA module and transceiver module need to be replaced together when frequency band needs to be changed.

 Features and Details
Ø  Exceptional noise-cancelling design for the loud and clear audio.
Ø  5-50W output power (continuous), extending communication range and coverage.
Ø  Digital and analog dual modes.
Ø  2.8" large size display and full keypad.
Ø  IP54 water and dust resistance.
Ø IP connectivity for BelFone BMC and SDC system, support 4 repeaters to realize non-centralized IP Multi-sites and smart IP Connect.
Ø  Grid network design (3 levels), multi-level command and control for radio communications.
Ø  Gateway for inter-network communication.
Ø  Remote setting, monitor, transmit interrupt.
Ø  Advanced security with AES256/ARC4 digital encryption.
Ø Self-destruction of data in case of system integrity compromise.
Ø  Power-on password to ensure information security.
 

 

General
Model	TR900 TR900M
Frequency Range	VHF: 136-174MHz; UHF: 350-390/400-470/450-520MHz
Zone	128 Zone 1: 4; Zone 2: 3000; Zone 3: 3000
Channel Capacity	2048 3776
Channel Spacing	12.5KHz
Antenna Impedance	50Ω
Operating Voltage	DC13.8V(±15%), negative ground
Current	<9A
Size	330mm(L)*218mm(W)*88mm(H) mm
Weight	6kg
Transmitter
Output Power	5-50W (continuous)
Frequency Stability	≤±0.5ppm (without GPS); ≤±0.2ppm (with GPS)
4FSK Modulation	12.5KHz (data only): 7K60FXD; 12.5KHz (data and voice): 7K60FXW
Adjacent Channel Power Ratio	≤60dB
Spurious Radiation	-36dBm<1GHz; -30dBm>1GHz
Vocoder	AMBE
Receiver
Digital Sensitivity	3%BER≤0.35µV
Frequency Stability	≤±0.5ppm (without GPS); ≤±0.2ppm (with GPS)
Adjacent Channel Selectivity	≥60dB
Intermodulation Immunity	≥70dB
Spurious Response	≥70dB
Blocking	≥95dB
Rated Audio Power Output	2W(8Ω)
Max. Audio Power Output	10W(8Ω) External
Environmental
Working Temperature	-30ºC~+70ºC
Storage Temperature	-40ºC~+85ºC
Humidity Protection	MIL-STD-810C/D/E/F
Shock and Vibration	MIL-STD-810C/D/E/F