id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
115991 14033 CW 14.11.2015 14:29 OK7AW 599 GPR UA1ATD 599 031 221614
221614 14033 CW 14.11.2015 14:30 UA1ATD 599 031 OK7AW 599 GRP 115991 invalid / incorrect received exchange code