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#9
September 12th 06, 06:38 PM
posted to rec.radio.amateur.antenna
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Make your own hardline?
Jeff wrote:
There is an apocryphal story that 50 ohms started out as a common impedance for coax because that happened to be the number that came out using common British copper pipe sizes. I vaguely remember something about 50 ohms being good for transmitting and 73 ohms being good for receiving. -- 73, Cecil http://www.w5dxp.com |
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