G4NSJ - Long Wave broadacst stations DX
15:23
G4NSJ - National HRO 5TA1 - 5A1 communications receiver
14:43
G4NSJ - A close look at a 70cms amateur radio repeater GB3RL
22:15
O MELHOR toca-discos do qual NINGUÉM fala!
14:50
Stevie Ray Vaughan's Dumble and the Return of Dumble Amplifiers at NAMM 2025
9:50
Ways to Record Quiet Nature Sounds on a Budget
11:47
G4NSJ - WSPR relator de propagação de sinal fraco. Mapa WSPRnet sussurro
13:50
Tecsun S2000 vs Grundig Satellit 750 - Pt 1
18:09