Dear all, over the past weeks Alan, G3NYK, did write an excellent article on propagation, that is now added to the 472kHz.org website (under technical topics http://www.472khz.org/pages/technical-top
Dear all, over the past weeks Alan, G3NYK, did write an excellent article on propagation, that is now added to the 472kHz.org website (under technical topics http://www.472khz.org/pages/technical-top