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Maybe wireless car keys. People would notice they are jammed, one time it did happen to me and neighbors. But I think the perpetrator was not caught. Also, FM/

by rini17 8y ago

Maybe wireless car keys. People would notice they are jammed, one time it did happen to me and neighbors. But I think the perpetrator was not caught. Also, FM/AM radio is still widely used.

jacquesm 8y ago
> FM/AM radio is still widely used. But not nearly as wide as it used to be. The bands from LW all the way to 108MHz were absolutely crammed with stations. I got one of my sons a second hand world radio set and it is actually pretty barren on most wavelengths.