id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
73045 14105 RY 17.12.2016 11:17 SE4E 599 14 OZ1DSD 599 14 131767
131767 14104 RY 17.12.2016 11:17 OZ1DSD 599 14 SE4E 599 21 73045 invalid / incorrect received exchange code