id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
7161 14108 RY 17.12.2016 10:38 UR0HQ 599 16 OK3RM 599 15 148143
148143 14093 RY 17.12.2016 10:39 OK3RM 599 15 UR0HQ 599 15 7161 invalid / incorrect received exchange code