Wave propagation in the atmosphere

Wave propagation in the atmosphere ***LIVE***

Χάρτης διάδοσης ραδιοκυμάτων ***LIVE***

http://img.propagation.dr2w.de/europe/40M/dr2w_animation_40M.gif

http://www.sws.bom.gov.au/Images/HF%20Systems/Global%20HF/HAP%20Charts/Athens.gif


Comments are closed.