ECN Forum Forums General Topics of the Trade General Discussion Area Lo-Jak Device For Tools

Well, they've got micro-implantable GPS tracking devices for people and pets.... I suppose they could be used for tools as well. I don;t know about the range in the "implant" sized ones, or the battery life.

A slightly larger version is here for $129.00:
http://rvstuff.net/delorme.html
Not sure about the power requirements though.