How to check your car for a GPS tracker
wired.com
wired.com
It's not clear why the engine compartment would be too hot. Most automobiles have a slew of electronics stashed under the hood, and they work just fine, across a huge temperature range.
Also not clear why the trunk is ruled out, for a system that is "spliced right into your car's electrical system." Many cars have the actual radio stuck in the trunk, and they work just fine, since the electrical system includes an antenna.
I think for the relatively inexpensive GPS' out there, they require LOS to the satellites. That said, my phone gets a GPS lock fairly reliably in my house, so yeah, good question.
Especially so if you had not previously given any authorization to PUT such a device on your car. I assume most rental agreements have some clause in them if the rental agency has a tracker on their fleet, or if you're under some sort of house arrest and that's part of the deal.
But covert surveillance? Can you be charged with screwing up the authorities in that way?
http://news.yahoo.com/s/ap/20110303/ap_on_re_us/us_gps_track...
> the agents who showed up to collect the device were "hostile," threatening to charge Afifi if he didn't immediately cooperate and refusing his request to have a lawyer present.
I was thinking more of what happens if a person silently dislodges it... into a lake. Or the neighbor's truck who happens to be travelling cross-country for the next 3 months and says nothing to anyone about it. I wonder what the actual (as opposed to legal) ramifications would be.