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.
  
Below is a brief list of features. For a complete list of product features and specifications, please download the product brochure. 
 FEATURES
- 146-174, 450-480, MHz
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1-25W (VHF & UHF) Adjustable
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2U, 19" Rack Mount Design
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Primary DC Input Connector
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Auto-Switched Back-up Battery DC Input Connector
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Rear External Speaker Output (4 Watts Audio)
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Rear Test-Speaker-AUX Connector (15-Pin)
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Pre-Emphasis On/Off Control (at TA AUX Input)
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DSP Processed QT/DQT and Companded Audio
 - QT/DQT Squelch-Tail Elimination