http://www.israeli-weapons.com/israe...-recovery.html
I remember that the most sophisticated of these ugly beasts were equiped for E.W, jamming or saturating all known frequencies, from remote control toys to cell phones, to detonate or prevent detonation of expolsive devices.
I am still surprised at the lack of reaction of our military: we should have something by know to open roads in front of convoys and stop the roadside bomb slaughter...