Prism-HarkTech PDR

PSI now offers the industry's top selling "Off-The-Air" systems for message logging, automated system testing and System Monitoring Alerts and Alarming. PSI's Prism Paging division is a leader in providing reliable paging systems using modern designs to meet today's demands for commercial, industrial and emergency communications.

General Description:

The Prism-HarkTech PDR Paging Data Receiver is a multi-function paging data receiver/ off air decoder/pager capable of receiving paged messages and processing them in a variety of ways. It is able to print messages direct to a parallel printer or output the message data via the serial ports in a number of different formats and protocols.


  • Very large capcode capacity
  • Serial output
  • POCSAG or FLEX encoder output
  • Programmable serial data output
  • Receivers available for most paging bands


  • Synthesised Receiver
  • Selectivity better than 60 dB
  • Frequencies 148-174, 450-470, 929-932 MHz
  • Image Rejection better than 55 dB
  • Spurious Rejection better than 55 dB
  • Protocols POCSAG & FLEX
  • Frequency Stability 10 ppm at -10C~+60C
  • Channel Spacing 25 KHz
  • Power 12-32 V DC/AC (12VDC Nominal)150mW @ 12V
  • Frequency Deviation +/- 4,5 KHz
  • Receiving Sensitivity 5 uV at 1200 bps
  • Temperature Range -10oC to 70oC