id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
208369 7058 RY 15.12.2012 22:44 W3DQN/5 599 4 N2BJ 599 4 21720
21720 7058 RY 15.12.2012 22:44 N2BJ 599 4 W3DQN/5 599 45 208369 invalid / incorrect received exchange code