id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
37727 7049 RY 15.12.2012 20:18 LZ5XQ 599 20 RA3V 599 16 142829
142829 7052 RY 15.12.2012 20:18 RA3V 599 16 LZ5XQ 599 21 37727 invalid / incorrect received exchange code