Newbie trying to create a test system

[LoRaTracker]

If your using TTN, then study the fair use policy carefully;

The Things Network Fair Use Policy

The Things Network Fair Use Policy Fair Use Policy On The Things Network’s public community network a Fair Use Policy applies which limits the uplink airtime to 30 seconds per day (24 hours) per node and the downlink messages to 10 messages per day (24 hours) per node. If you use a private network, these limits do not apply, but you still have to be compliant with the governmental and LoRaWAN limits. The Fair Use Policy can be found here: docs | Fair Use Policy Additional information: Fair …

A particular point is that GPS location\speed tracking, especially at the long distances you suggest, would severly limit the number of transmissions from a node.