id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
41655 21000 RY 15.12.2012 07:02 JA7RQK 599 25 RK9UE 599 15 677 invalid / incorrect received exchange code
677 21084 RY 15.12.2012 07:01 RK9UE 599 18 JA7RQK 599 33 41655 invalid / incorrect received exchange code