> A system of distributed, hidden, state-sanctioned jammers I don't see how a system that likely would need to be larger that the Duga-1 "Russian Woodpecker" c

> A system of distributed, hidden, state-sanctioned jammers I don't see how a system that likely would need to be larger that the Duga-1 "Russian Woodpecker" can be hidden, and the Duga-1 wasn't even particularly powerful enough at jamming radio stations - well, it was a over-the-horizon radar, not a jammer, but the power and size requirements for an actual effective jammer are still there.