id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
257813 7000 CW 15.11.2015 06:00 OK1JD 599 FRK RK4HYT 599 331 148321 duplicate QSO
148321 7000 CW 15.11.2015 06:00 RK4HYT 599 331 OK1AAD 599 FRK 257813 different received callsign of the paired QSO