id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
142477 14108 RY 17.12.2016 10:39 LA5LJA 599 14 OK3RM 599 15 148145
148145 14093 RY 17.12.2016 10:41 OK3RM 599 15 LA5LJA 599 15 142477 invalid / incorrect received exchange code