On 6/26/2012 9:53 PM, lists at lazygranch.com wrote: > I have been around military jamming. The GPS goes to zilch. It isn't > a soft degradation. Whoosh. The (off-topic) discussion is about civilian GPS, as used by civilian drones. I take it you didn't read the linked article from the OP, which described the successful operation of a $1000 spoofer.