id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
15920 14016 CW 14.11.2015 14:47 OM7AX 599 BBY PC3H 599 003 103725
103725 14000 CW 14.11.2015 14:48 PC3H 599 003 OM7AX 599 NBY 15920 invalid / incorrect received exchange code