Celltrack 485
Our pals at Popular Science have a write up of a low cost way to do your own cell phone tracking – “…Jen, is tracking me. Using a $100 kit from Mologogo (with a $6-a-month data plan), I’ve turned a prepaid cellphone into a GPS tracking device. Every few minutes, the phone transmits my location within 100 meters to mologogo.com, which posts it to a Google map that Jen can access from any computer. She can view my most recent spot or my past 100 recorded locations as little pushpins stamped with date and time.”Link.

Related:
DIY GPS tracking with Mologogo – review – Link.