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Old 05-27-2020, 09:28 AM   #21
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Name: Kenneth
Trailer: Scamp
Posts: 900
Aluminum foil

Originally Posted by Fred762 View Post
Be careful .....many phones are track-able even when off..better solution is a 'wrap' for the phone which blocks the signal..tho I wd not know where to buy such a device. really. honest
Aluminum foil blocks RF quite well. We use it to wrap handheld radios when transmitter hunting to zero in on a station. I also use it to block my spare key fob hidden in the car because it will allow the car to start even without a battery. (You do travel with spare keys: correct?) Note also that the insulation in a Scamp attenuates signals from cell phone sites.I carry three trackers that I can turn off at any time. Most used is APRS.FI (search for ac0gv), it is a ham radio system and has a few holes but it's FREE to hams.
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