id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
7564 3512 CW 15.11.2015 05:52 OK1AY 599 DDO YO4AAC 599 068 161601
161601 3512 CW 15.11.2015 05:52 YO4AAC 599 068 OK1AY 599 DDO 7564