14. 1. 20195,764 mil. zhlédnutí“In Vain" is a brand new single from Within Temptation's seventh studio album Resist, out on February 1st 2019.Preorder Resist: http://www.resist-temptation...
12. 3. 20124 181 zhlédnutíThis movie shows how unstable EME signal can be.4x8H DK7ZB +600W with low degradation (~1).In good and optimal conditions (low degradation, optimal spatial o...
30. 11. 20141 834 zhlédnutíPrelekcja Grzegorza SP3RNZ na temat zagadnień technicznych i operatorskich dotycząca pracy EME/MS/Tropo na pasmach 50MHz i 70MHz. Opis i wyjaśnienia dotycząc...