okay so here is my old datalogger, not even sure they make it anymore:
The insides look like this:
A free Windows program that you can used is this one: http://www.geosetter.de/en/
Read the description on the GeoSetter web site on how to use the application. There are also geotagging apps...
Here was the oldschool way of geotagging. Just get a GPS datalogger. Small battery operated and sticky tape it to the quad. Start it up before you do anything else. The only real preparation is that your camera must be set to the correct time. Most dataloggers will come with a windows program...