A versatile unit, the TKR-751/851 is a 16-user group conventional repeater, a simplex or full duplex base station or the RF core of a trunking system. Advanced features include DSP audio processing, DTMF over-the-air remote control and programmable Auxiliary I/O's.
 

General Features

•19" Rack Mount Design

•Primary DC Input Connector

•Auto-Switchd Back-Up DC Input Connector

•Backup Battery Warning/Operation Tones

•Rear External Speaker Output (4 Watts Audio)

•Rear Test-Speaker-AUX Connector (15-Pin)

•Programmable AUX Input/Output Functions

•BCD Remote Channel Selection (4 lines)

•Toggle or Momentary Operation on AUX Input Ports

•Pre-Emphasis On/Off Control (at TA AUX Input)

•DSP Processed QT/DQT

•QT/DQT Squelch-Tail Elimination

•Embedded Message with Password Protection

•High Stability Oscillators (TCXO)

•Flash Memory

Repeater Features

•Full-Duplex Operation

•Built-In 16 QT/DQT Tone/Code Pair Community

•Repeater Operation

•External Controller Interface

•Conventional or Trunking Controller Compatible

•Repeat Enable/Disable

•8 CW Transmitter IDs

•Repeat Hold Timer (Hang Timer)

•Time Out Timer
 

Base Station Features

•16 Channel

•Simplex or Full Duplex Operation

•Antenna Switch for Simplex/SIngle Antenna Operation

•Priority Scan

•Remote Control Inputs

•7-Segment 2-Character Channel & Scan LED

•2 Character Alphanumeric Channel Designator

•6 Lighted PF Keys

•Local Takeover/Remote PF Keys

•Voice Encryption Port