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DXER Ham Radio DX News

The latest dx news/current propagation and more. Visit mike's Amateur Radio Page at www.qsl.net/swlham

Saturday, August 4, 2018

Sunspot Cycle more intricate than previously thought

Southgate ARC – Scientific American magazine reports sunspot cycles are not just every 11 years but also every 88, 200, and 2,400 years

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