HF Propagation Tools and Solar Data ….
http://www.hamqsl.com/solar.html If you can afford to, please consider a donation… As more and more people utilize the data, tools, solar banners (for your websites and desktop’s) the costs have increased to the point where I cannot continue to maintain without your help. The bandwidth and processing on my ISP server has increased to the point … Meer lezen over HF Propagation Tools and Solar Data ….
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