DG7YBN / Boom Correction
DG7YBN/korekta boomu
https://www-dg7ybn-de.translate.goog/BC_numbers/BC.htm?_x_tr_sch=http&_x_tr_sl=en&_x_tr_tl=pl&_x_tr_hl=pl&_x_tr_pto=wapp
PRZEJD NA FORUM