id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
145440 14000 RY 15.12.2012 00:33 JA1AYO 599 25 K1SFA 599 5 211801
211801 14086 RY 15.12.2012 00:33 K1SFA 599 5 JA1AYO 599 5 145440 invalid / incorrect received exchange code