HF Propagation



HF chart provided by IPS.  © Copyright  Commonwealth of Australia 2008.  Solar-Terrestrial and HF and VHF propagation data provided and © Copyright of Paul L. Herrman.
This site is provided as a public service for amateur radio operators by Remarkable Technologies, Inc.


 



Propagation

The K7RA Solar Update

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: It’s exciting to observe increasing sunspot activity. Recently Solar Cycle 25 produced new sunspots frequently, and... Read more

News

Review

Good Grounding

Good Grounding

Doug, K0YP, is grounding his station with a very over the top grounding supplies and set up and is asking for Dave’s feedback on his system. Read more

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