id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
22425 7049 RY 15.12.2012 22:44 RG5A 599 16 OK1DRX 599 15 187014
187014 7000 RY 15.12.2012 22:45 OK1DRX 599 15 RG5A 599 15 22425 invalid / incorrect received exchange code