Originalmente publicado en Shortwave Listening UK:
World Amateur Radio Day Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on that day in 1925 that the International Amateur Radio Union…
Amateur Radio
World Amateur Radio Day 2015
Originalmente publicado en Shortwave Listening UK:
Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on that day in 1925 that the International Amateur Radio Union was formed in Paris.…
El Radioescucha 