Quote:
Originally posted by ratbastid
I'm not saying that you tune an antenna to a particular frequency by changing its length. I'm saying that it receives signals best at a length that's an even fraction of the frequency it's tuned for.
Sure you can telescope those TV rabbit-ears. But notice that they pick up your selected channel best at a particular length.
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actually the length really means more for the transmission of the signal more than reception of the signal.
tv's don't broadcast... walkie talkies, cell phones, CB and Ham radios... do.
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