id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
156421 3500 CW 14.11.2015 20:04 OK7SX 599 BPB RA6HSM 599 149 10616
10616 3533 CW 14.11.2015 20:03 RA6HSM 599 149 OK7SX 599 DDO 156421 received exchange code does not match the paired QSO