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Dr. Hess
Dr. Hess MegaDork
6/21/18 7:51 p.m.

Cell phone jammers are not uncommon at all.  I think some were marketed to parents to put in their children's cars, wired to the ignition so they wouldn't talk/text and drive.  If these things are cell based, that's probably what they are using. 

Hal
Hal UltraDork
6/22/18 8:41 p.m.

In reply to Dr. Hess :

Agree, they would have a hard time jamming the signal to the GPS receiver.  But jamming the way (probably cellular) that info is transmitted back to the dispatcher is easier.

OHSCrifle
OHSCrifle GRM+ Memberand SuperDork
5/23/20 8:05 a.m.

Hey Wally. If you need a distraction, tell us if anything ever happened with this mystery...

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