2023 CQ World Wide DX CONTEST - SSB, (28OCT~29OCT2023) Operation Video, Worked by HL2WA
11:39
CQ WW Dx Contest 2023
5:03
Armature Radio Contest station EI7M
14:00
O VERDADEIRO motivo pelo qual os repetidores estão mortos!
14:51
GUOHETEC PMR-171 ALL MODE - HF/VHF/UHF SDR TRANSCEIVER
56:23
SAQ Grimeton historical VLF transmitter 10:00 UTC - Dec 1st centennial transmission
11:31
QRS CW QSO - Remember to slow down!
11:56
Propagação NVIS para iniciantes em rádio amador!
3:58