Re: [talk-au] 'Restrictive cartography'

2010-07-09 Thread Liz
On Fri, 9 Jul 2010, Ben Last wrote: As a slightly different tack, criminals are now using cheap GPS jammers when ripping off trucks with valuable loads to defeat the GPS-based tracking-and-reporting. The side effects of a jammer can be considerable, including bringing down cellular phone

Re: [talk-au] 'Restrictive cartography'

2010-07-08 Thread Ben Last
As a slightly different tack, criminals are now using cheap GPS jammers when ripping off trucks with valuable loads to defeat the GPS-based tracking-and-reporting. The side effects of a jammer can be considerable, including bringing down cellular phone systems. And, of course, screwing up the