id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
12810 3500 RY 17.12.2016 05:18 UF2F 599 15 OK1VK 599 15 69695
69695 3585 RY 17.12.2016 05:18 OK1VK 599 15 UF2F 599 16 12810 invalid / incorrect received exchange code