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On Thu, 24 Feb 2005 19:14:25 -0500, "Jim Leder"
wrote: What is LIKELY to be the true impedance and velocity factor of 450 ohm window 18AWG solid polyethylene ladder line? I see everything from .85 to .95 and 375 to 440. Most seem to think it's around .865 and 390 ohms. Is this close enough? I have no way of actually measuring it. BTW, same as what the Wireman sells. Sorry for asking a question that's been asked before, but it does have many ambiguous answers and I'm not sure what it really is. I'm using for a matching stub and need to fairly close. http://users.triconet.org/wesandlinda/ladder.htm |