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UHF Repeater TC-851

  • UHF Repeater TC-851
  • UHF Repeater TC-851
  • UHF Repeater TC-851
  • UHF Repeater TC-851
  • UHF Repeater TC-851
Model No.︰TC-851
Brand Name︰-
Country of Origin︰China
Unit Price︰US $ 360 / pc
Minimum Order︰1 pc
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Product Description
TC-851 is globally the only mini-size duplex and single-mode antenna units which consists of duplexer, receiver, transmitter, CPU controller ect. Aluminium diecasting outer cover of vehicular was adopted. It can be used both in cars and in a fixed place,which is suitable for emergency situation.Full duplex communication can be achieved between two duplexers and single set can be used as repeater also.It can be increase the communication distance,the same time it has many advantages such as easy to operate and convenient to use.
General Specification
Frequency Range 400-470 MHZ Frequency Stability ≥2.5 PPM
Frequency Spacing 10MHZ Channel Spacing 25KHZ (W)/12.5KHZ(N)
Duplex Band Width 1MHZ Weight Approx 3kg
Current Standby current 0.3A Rx current 0.8A Tx current 3.0A Modulation Type FM 16F3
Operating Voltage 12-14V
Specification of Duplexer
Frequency Range (MHZ) Between 400-470MHZ any point RX and TX requency selectable ,
such as
TX:453.5MHZ RX:463.5
Transmitting-Receiving End Isolation (dB) ≥60dB
Frequency Spacing (MHZ) 10MHZ Max VSWR 1.5
Max Output Power (W) 10W Operating Temperature Range -30-----+60℃
Receiving End Insertion loss (dB) ≤2dB Frequency Stability Approx 2.5ppm/℃
Transmitting End Insertion loss (dB) <1.5dB Matched Impedance 50Ω
Simplex Sensitivity ≥0.3uv(12dB SINAD) Intermodulation Rejection -75dB
Duplex Sensitivity <3dB Residual Noise -45dB
Squelch Sensitivity ≥0.2uv DEMP FO 6±3dB
Selectivity -70dB Audio Output Power 4.0W
Spurious Radiation -75dB Audio Distortion <5%
Working Mode receiving mode
Output Power 5-10W Audio Distortion <5%
Spurious Radiation ≤80dB Max Modulation 5KHZ
Residual Modulation -45dB Pre-emphasis Frequencies 6±3dB
Working Mode Transmitting Mode  
CPU Controller
Receiving-Transmitting Frequency Setting Automatic Repeater Setting MIC and PTT control
PC Programming CTCSS and DCS
Microphone Selectable accessory) PC Programming cable ( Selectable accessory)
Software by free
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