A jammer strapped to the top of a Russian MT-LB. Before successfully crossing the Dnipro River to establish a bridgehead on the river’s otherwise Russian-occupied left bank, Ukrainian forces ...

The jammers probably aren’t there to defeat IEDs. It’s apparent the Russians hope the RP-377s will defeat drones. In principle, a remote IED and a drone equally are vulnerable to radio-jamming.

Russia has been thwarting US-made mobile rocket systems in Ukraine more frequently in recent months, using electronic jammers to throw off its GPS guided targeting system to cause rockets to miss ...

In Mexico, jammers are used in some 85% of cargo truck thefts.Statistics are harder to come by in the United States, but there can be little doubt the devices are prevalent and widely used.