1-3W power in WSPR is enough to be received at DP0GVN ANTARTICA almost daily  at 60m and also 160M     excellent receiving  there!   also seen at 12m  RI1ANL JB59 (i think this call it was)   Antartica      50 spots:   Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az   2018-10-22 01:50   PA0O   1.838197   -17   0   JO33hg   2   DP0GVN   IB59uh   13835   186    2018-10-23 02:38   PA0O   1.838197   -22   0   JO33hg   2   DP0GVN   IB59uh   13835   186    2018-10-22 03:16   PA0O   1.838197   -28   0   JO33hg   2   DP0GVN   IB59uh   13835   186    2018-10-22 00:20   PA0O   1.838198   -25...
Ham radio in JO33hg31 53.15N 6.35E