Hello all, LoTW requires two fields for satellite contacts. DXBase supplies one, the satellite name but not the propagation mode. I had to edit the DXBase adi file to include the following field for each satellite contact. "<PROP_MODE: 3> SAT" Perhaps DXBase needs a new field for propagation mode: SAT,E, F2, AU, TE and others. 73 Bill WA4OYH