id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
179030 7000 RY 15.12.2012 14:25 SQ2HNA 599 15 RL2A 599 15 177998 invalid / incorrect received exchange code
177998 7043 RY 15.12.2012 14:25 RL2A 599 16 SQ2HNA 599 15 179030