id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
137499 7047 RY 15.12.2012 19:48 VA2UP 599 5 SP5NHK 599 15 113127
113127 7047 RY 15.12.2012 19:48 SP5NHK 599 15 VA2UP 599 2 137499 invalid / incorrect received exchange code