Notes from the Electronic Cottage 10/19/06

Producer/host: Jim Campbell

We walk around all day with electromagnetic waves surrounding us, and actually passing right through our bodies. Our eyes and ears can see and hear only a tiny part of that spectrum, both in the physical world and through the media of radio and TV. So it might be worth wondering justwhat the electronic spectrum is, how it is divided up, and where our radio and television channels live in it. Let’s.

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