What Frequencies Do Gadgets Use ?

Homes and offices are awash with radio signals these days, right across the dial, but do you know what frequencies the gadgets on your desk - and in your home - are using?

See the Register artcle by Bill Ray at
http://www.theregister.co.uk/2010/11/26/
frequency_competition/

Thanks to John ZL1GWE for spotting this item.

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