
GPS Trackers: The Backbone of Modern Vehicle Telemetry
From hardwired OBD-II dongles to magnetic asset trackers, GPS hardware still does most of the heavy lifting. Here is what actually matters when you choose one.
7 min read

Issue 04 · May 2026
A field-notes blog on GPS trackers, LoRaWAN networks, open-source platforms like Traccar, and Australian-built kit like Oz-Track. Written by someone who actually wires them in.

From hardwired OBD-II dongles to magnetic asset trackers, GPS hardware still does most of the heavy lifting. Here is what actually matters when you choose one.
7 min read

LoRaWAN trades real-time updates for years of battery life and no cellular fees. Here is when it makes sense for vehicle and asset tracking.

Traccar supports more than 200 GPS protocols out of the box, runs on a $5 VPS, and gives you total ownership of your data. Here is how it stacks up.
About this blog
Every tracker covered here has been bolted into a real vehicle and run for at least a month. If something is rubbish, it gets written up as rubbish.