Seems my memory is sort of ok.
http://www.microwaves101.com/encyclopedia/why50ohms.cfm
Steve
> I thought 35ohm was max power rating, 75ohm was minimum loss?
> Hence 75ohms being the standard for CATV.
>
> Steve
>
>> Why all this talk of using 75 ohm cable?
>> At the power level in question, inefficiencies add up quickly.
>> At somewhere in the vicinity of 35 ohms, transmission losses are at a
>> minimum.
>> Am I missing something here?
>> 73, AB3HT
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