I have a Tool.
But it's Version Beta 0.0.2 ;-) and only available as a binary for Linux X86 and Arm.
Only tested with FMB1XY, i have no other Tracker.
It receives codec8 via UDP and send the data to one MQTT Broker, and/or to 0-x http or https Server e. g. Traccar.
If you like to try it.