the "300/75/50 ohms" of TV ribbon, coax

December 11th 03, 03:14 PM

JDer8745

Posts: n/a

Someone sed about the characteristic frequency of a transmission line::

"It does not change at any reasonable frequency for the line. That is at
least anything below 1 ghz for coax."

The formula for Zo contains the frequency.

Look it up.

73 de Jack K9CUN

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