id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
156051 7040 RY 15.12.2012 12:44 YT2PFR 599 15 RL2A 599 15 177963 invalid / incorrect received exchange code
177963 7044 RY 15.12.2012 12:45 RL2A 599 16 YT2PFR 599 15 156051