PA0O ham radio

In an attempt to make more use of  the WSPR propagation data. I  try to calculate a  "DX Index"  the  DXI  for JO33HG  A simple calculation to start with: I take 100 WSPR spots of the last 12 hour period. Ordered by DX ascending.      calculated for my location. Unique calls checked    excluding repeating  spots Unique calls check can not be used with multyband. The number count of DX >5000km  is the "DXI"   for  my location: 26 December  morning  the DXI was 40       for bands 500/160/80 26 December  evening        DXI was 54       including 10/15/20/40 27 December  morning 06UTC    the DXI has dropped to  10! It is a start and gives some indication. But it can use improvement by ...