id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
152346 7044 RY 15.12.2012 15:18 JA7BME 599 25 N7NTQ 599 3 53113
53113 7046 RY 15.12.2012 15:17 N7NTQ 599 3 JA7BME 599 3 152346 invalid / incorrect received exchange code