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Radio Propagation


Solar X-rays:
Status
Geomagnetic field:
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D-Region Absorption
Prediction:
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Created by PA4RM

As part of ARRL Headquarters’ transition to new internet service providers, an interruption of internet access at ARRL Headquarters is set for Wednesday, March 4, starting at 2300 UTC. The interruption will last no longer than 4 hours.

During the work period, these services will be unavailable:

  • Logbook of The World (LoTW)
  • Online DXCC
  • International Grid Chase Archive
  • National Parks on the Air Arch...

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