On 04/10/2018 08:19 PM, we on the cypherpunks mailing list were treated to the following #$%&:
So here's a kinda fun, kinda interesting excercise :
See how much information you can get about "gps jamming"
perhaps grarpamp can post some to links to tor 'hidden services' ha ha ha.
Well, the first two DuckDuckGo results (searching on 'gps jamming'
without quotes) were pretty promising:
https://www.gps.gov/spectrum/jamming/
explains that it's illegal to jam GPS at least in the US (which most of
us probably knew already), and:
https://www.thesignaljammer.com/pages/How-GPS-Jammers-Work.html
has the frequencies in it and a bit of helpful information.
Further down are many links where one can buy a jammer, despite their
legal status, and there's even a link to a YouTube video demoing a jammer.
The information is certainly out there. The frequencies and signals GPS
uses are public knowledge. It's then a question of the technical skills
required to build a jammer, and from there, a question of how to avoid
getting busted by the FCC for using it.
--
Shawn K. Quinn