Organisasi Amatir Radio Indonesia Daerah Sulawesi Barat
Mix CW + RTTY in ARI-2021 Contest. SDC: Telnet Server + SKM Server (CW & RTTY Skimmers) + DIGI Server (RTTY)
SunSDR2DX + 5MContest + SDC in ARI-2021 Contest
Mix CW + RTTY in ARI-2021 Contest. SDC: Telnet Server + SKM Server (CW & RTTY Skimmers) + DIGI Server (RTTY)