Sunspots 101, An Introduction to Basic Space Weather and Propagation
Spread the love An Introduction to Basic Space Weather and Propagation, Sunspots From the April 27, 2001 ARRL Propagation Newsletter, by Tad Cook K7VVV:Amateur Radio operators who use HF generally like increased sunspots because they correlate with better worldwide radio propagation. When there are more sunspots, the sun puts out radiation that charges particles in the…