The N6820ES Spectrum Monitoring Surveyor 4D software capture and analyze spectrum events. Modulation recognition, recording and location of RF signals.


  • High-speed, high resolution spectrum search

  • Automated signal survey and classification tools

  • Powerful triggering and mask functions

  • Signal isolation, IQ recordings and SQL database

  • Scheduled alarm functions and flexible tasking

  • Automated Geolocation of short and long duration signals

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