id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
234460 7034 CW 14.11.2015 18:43 OK6Y 599 GVY LZ3YV 599 039 174959
174959 7000 CW 14.11.2015 18:44 LZ3YV 599 039 OK6Y 599 GVK 234460 invalid / incorrect received exchange code