> spark plugs Diesels don't have that problem, and older they are easier to modify to run without electronics, those are zero-RF, and are EMP proof, and run on all sorts of combustible hydrocarbon molecules, pig fat, fry sludge, used oil, lpg/cng, blends, etc. All your petrol's and EV's will be nuclear fried by RusChina's sparkle bombs.
> wideband signal Uniquely identifiable, though changing.
