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Old 1st Jul 2006, 2:13 pm   #5
YC-156
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Join Date: May 2005
Location: Aarhus, Denmark
Posts: 281
Default Re: Fighting VHF interference with a DIY balun.

Quote:
Originally Posted by zak
Do you mean a 2-1 balun? this gives a ratio of 2-1 or 4-1 impedance ratio.
The circuit shows a 4:1 balun (300 ohm balanced <=> 75 unbalanced (coax)).
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