id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
20050 14017 CW 15.11.2015 11:39 OL3A 599 DDO SF3A 599 227 155946
155946 14017 CW 15.11.2015 11:39 SF3A 599 227 OL3A 599 DDO 20050