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Old August 5th 03, 10:36 PM
Jack Twilley
 
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"Roy" =3D=3D Roy Lewallen writes:


Roy Without any RF test equipment, another way to tell is by physical
Roy measurement of the dielectric and inner conductor diameters. But
Roy you'll need some calipers to do that. If you have piece of marked
Roy cable of the same outside diameter and either impedance for
Roy comparison, you can easily tell the difference -- for the same
Roy outside diameter, 75 ohm cable has a noticeably smaller inner
Roy conductor than 50 ohm cable.

This is very helpful. Thanks!

Jack.
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Jack Twilley
jmt at twilley dot org
http colon slash slash www dot twilley dot org slash tilde jmt slash
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