SP6DVP pisze:

SP7WT pisze:

Robert Sherwood mowi o K4 i innym sprzecie
https://rsgb.org/main/blog/tonight-at-eight-archive/2021/05/28/7-june-tbc/

SP7WT

https://rsgb.org/main/blog/tonight-at-eight-archive/2021/05/28/7-june-tbc/