The smallest portable repeater; Exquisite industrial design the best choice of business consumer and amateur hobbyist.Durable die-cast chassis, easily assembled & disassembled; Diverse applications for residence security management, hotel & restaurant, entertainment spot, construction, manufacturing, etc.
CTCSS/CDCSS encode & decode function, providing high flexibility for network application
AC/DC power supply selectable, with optional DC auto-revert feature & external jack for floating charge function
Switchable PTT Controlled / Continuous/Temperature Controlled fan
PC programmable with external RJ45 I/O port
Compact portable design internal installation available for duplexer.
Floating Charge
The TR-50 provides selectable AC(100~240V 50/60Hz)/DC(10.2 - 14.6V) power supply. Normally users can equip battery back-up system connected to the external DC jack with floating charge function in the mean time. This supports auto-switching to DC battery once the AC mains fails.
CTCSS/CDCSS encoder & decoder
Set up talkgroups with unique CTCSS/CDCSS to prevent unwanted conversations on the same frequency.
MULTI-CONTROL FOR ONSET OF THE FAN
The powerful DC brushless fan inside the cabinet is to effectively ensure the transmitter's durability and stability while working at tough situations. Three options for the jumpers are PTT controlled, Continuous and Temperature controlled respectively.
LED indicators
The LED indicators on the front panel highlight system status at a glance, including power-up, receive and transmit.
PROGRAMMABLE CHANNEL SPACING
Users can set either a 25KHz or a 12.5KHz channel spacing to accommodate present and future channel allocations according to local radio regulations.
PC Programming & Tuning
The repeater provides tuning in the field from a desktop or portable PC.Radio parameters for programming are TX/RX frequency,CTSCC/CDCSS,squelch level,etc.
BASE STATION CAPABILITIES & LOCAL SPEAKER
The TR-50 can be operated as a full-duplex base station with the optional SM-08R Microphone connected. In addition, a built-in speaker on the front panel makes it available that the channel conversation can be monitored.
COMPACT DESKTOP DESIGN & DUPLEXER INSTALLATION
This portable repeater can be placed in office environments or dispatch center with minimal space required whereas duplexer installation is still available inside the cabinet.
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General
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Frequency Range
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136-150MHz 150-174MHz 400-420 MHz 450-470 MHz
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Channel Capacity
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1
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Channel Spacing
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25/12.5 KHz
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Operating Voltage
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AC 100-240V / DC 10.2 - 14.6V
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Current Drain
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Standby:
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0.2A or less
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Receive:
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0.8A or less
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Transmit:
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2.2A or less
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Frequency Stability
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±2.5ppm
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Operating Temperature
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-30℃~+60℃
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Antenna Impedance
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50Ω
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Dimensions (L×W×H)
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218 mm×90mm×222mm
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Weight
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2.9 Kg
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Transmitter
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RF Power Output
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4.5±0.5W
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Modulation
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16KΦF3E/8.5KΦF3E
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Spurious and Harmonics
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70dB
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FM Noise
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40/35dB
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Audio Distortion
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≤5%
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Receiver
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Sensitivity
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≤0.35 uV
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Selectivity
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70/60dB
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Intermodulation
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65/60dB
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Spurious Response Rejection
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70/65dB
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S/N
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45/40dB
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Rated Audio Power Output
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500mW
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Rated Audio Distortion
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≤5%
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- Accessories
Download Related Resources
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Brochure
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User Manual
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TR-50
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English - TR-50 User Manual
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download
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