| Video: VHF Propagation Presentation by Jim Bacon, G3YLA - EI7GL |
| Video: VHF Propagation Presentation by Jim Bacon, G3YLA - EI7GL https://ei7gl.blogspot.com/2020/09/video-vhf-propagation-presentation-by.html https://translate.google.pl/translate?hl=pl&sl=en&tl=pl&u=https%3A%2F%2Fei7gl.blogspot.com%2F2020%2F09%2Fvideo-vhf-propagation-presentation-by.html |