Web SDR Twente  0-30 Mhz
Web SDR Kirov Russia 26.776 - 28.824
CB0MTL 26.467-28.003
Web SDR Cherepov 26.900 - 28.948
Web SDR Belarus  26.826 - 28.874
Web SDR Derby UK - 26.776 - 28.824
Web SDR Bielefeld 26.412-27.948
Web SDR Russia 26.776-27.824
Roma Web SDR 26.726-28.774
Web SDR Estonia 26.960-29.008
Web SDR SaoPaulo 26.776 - 28.824
Web SDR Leiden
Web SDR Sweden