Utility Monitoring Central

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HF 

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ALE Networks
HF Modems
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Use this section to check or download information on the following subjects:
  • Frequencies (from my logbook covering 10kHz to 30MHz)
  • Modes (where to tune to find any of over 20 different digital systems)
  • Identifiers (SITOR-A, PacTOR, GTOR & Packet Radio selcals and ALE calls)
All databases are simple formatted ASCII files that can be imported easily into most other software programs of printed for reference.



Last Modified: 25th December 2003
Content copyright 2004 Mike Chace-Ortiz.  No commercial use of these pages and their content allowed unless by prior permission of the author