Shortwave Utility Stations

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Utility stations presumably serve a useful purpose, for example communication between ship and shore. Many of them only have scheduled broadcasts for a few minutes a day, making them interesting DX targets.







  • COTHEN US Customer Over The Horizon Network - CBP, DEA and others use this HF SSB network
  • SHARES US Government/Military/FEMA emergency/backup system (emergency management, etc)
  • Operation SECURE State/federal government intrastate and interstate emergency management system


Remote Control and Data

Research and scientific

Strange and esoteric transmissions

External links

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