wireless Mini Repeater TC-851 Single UHF Repeater

TC-851 is globally the only mini-size duplex and single-mode antenna units which consists of duplexer, receiver, transmitter

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
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°C
Receiving End Insertion loss (dB)	≤2dB	Frequency Stability	Approx 2.5ppm/°C
Transmitting End Insertion loss (dB)	<1.5dB	Matched Impedance	50Ω
Receiver
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
Transmitter
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

wireless Mini Repeater TC-851 Single UHF Repeater