Category Archives: Video

SINKRONISASI IAR EKSISTING by YC8AO

QSO YANG KEREN by YB3DY

TATA CARA KOMUNIKASI by YB3DY

FT8-WSJT-X FOR NEWBIES

FT4 VS FT8

AWARD FT8

YBDX CONTEST SSB

BOANC SETTING UMUR

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