BF-SFR600
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BF-SFR600

DMR Single Frequency Repeater

BF-SFR600

BF-SFR600 is our new single frequency repeater solution, which is also able to function as a base station within a system. As a single frequency repeater, BF-SFR600 allocates one timeslot to receive signals and the other to transmit at the same frequency, using DMO mode to extend radio coverage. This repeater supports both AC and DC power inputs. When DC power supply is unplugged, the device automatically turns to an AC power source. The two auto-switchable power sources serve as each other’s backup, thus delivering more flexibility and stability. This is a smart and cost-effective choice for commercial users who need extra coverage.
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Features & Benefits
Specification
Accessories
DMR Mobile/Repeater Dual Modes
DMR Mobile/Repeater Dual Modes
BF-SFR600 can be used both as an ordinary mobile radio and a single frequency repeater; it brings more flexibility and efficiency to your business.
Auto-switch Power Design
Auto-switch Power Design
High and low power switchable: choose high (30W) and low (10W) power output according to the occasion, avoiding unnecessary energy consumption.
Analog/Digital Back-to-Back Interconnect(optional)
Analog/Digital Back-to-Back Interconnect(optional)
It supports different operating modes of analog and digital to interconnect for voice calls, allowing analog users to communication with digital users and vice versa.


High/Low Power Switchable

You can choose between high (25W) and low(10W) power output according to the occasion. This can effectively avoid unnecessary energy consumption.


Good Heat Dispersion

The high-quality built-in fan provides sufficient airflow for operation within the specified temperature without derating, and thus enables BF-SFR600 to operate stably for long hours.


Multiple Sites via IP(Factory Option)

BF-SFR600 supports network connection via the IP port to form a private radio network, thus meeting data and voice communication needs for wide-area coverage and dispersed locations.


Repeater Power Backup(Optional)

With DC/AC dual power sources, the device automatically turns to an AC power source when the DC power supply is unplugged. The two auto-switchable power sources serve as each other's backup, thus delivering more flexibility and stability.


Analog/Digital Back-to-Back Interconnect(Optional)

BF-SFR600 supports different operating modes of analog and digital to interconnect for voice crosspatch, allowing analog users to communicate with digital users and vice versa. This delivers a smooth transition from analog to digital.



TDMA True 2-Slots


BelFone BF-SFR600: TDMA True 2-Slots

General
Frequency Range
VHF: 136-174MH; UHF: 350-390MHz/ 400-480MHz/ 450-520MHz
Channel Capacity
512
Zones
32
Channel Spacing
12.5KHz/ 25KHz
Working Voltage
DC 13.8V (±20%); AC: 110(±15%) or 220V(±15%) optional
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Dimension
210(L)* 275(W)* 180(H) mm
Weight
6.9kg
Receiver
Digital Sensitivity
5% BER: 0.25 uV
Analog Sensitivity
0.25 uV (12 dB SINAD)
Intermodulation
60dB
Adjacent Channel Selectivity
60dB
Spurious Suppression
70dB
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)
TIFF (first location) Cold Boot
<1 minute(with good signal)
TIFF (first location) Hot Boot
<10 second (with good signal)
Environmental Specifications
Operating Temperature
-20℃~+70℃
Storage Temperature
-40℃~+80℃
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BF-SFR600
BF-SFR600
DMR Single Frequency Repeater
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