id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
171311 7000 RY 15.12.2012 12:49 JF1OPL 599 25 RL2A 599 15 177965 invalid / incorrect received exchange code
177965 7044 RY 15.12.2012 12:49 RL2A 599 16 JF1OPL 599 25 171311