Johnson County, IN USA


When All Else Fails...Ham Radio Comes Through

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1: News and Information About the Sun – Earth environment

2: Space Weather Now – Current solar data from Nation Weather Service Space Weather Prediction Center

3: N3KL Solar Activity Monitor – Has information on Solar X-rays and the Geomagnetic Field status.

4: N0NBH -HF Propagation Tools and Solar Data – This site is home of the popular Solar-Terrestrial Data Panels and has the information so you can add to your site this popular propagation tool.

5: Understanding Propagation Numbers