id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
225656 21013 CW 15.11.2015 08:31 OK1DO 599 DSO F8DFP 599 077 113948
113948 21013 CW 15.11.2015 08:31 F8DFP 599 077 OK1DO 599 DDO 225656 received exchange code does not match the paired QSO