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Old January 29th 14, 04:40 AM posted to rec.radio.amateur.antenna
Jeff Liebermann[_2_] Jeff Liebermann[_2_] is offline
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First recorded activity by RadioBanter: Jun 2007
Posts: 1,336
Default I have question about R L Mathematics

On Tue, 28 Jan 2014 20:19:40 -0800 (PST), W5DXP
wrote:

On Tuesday, January 28, 2014 8:11:33 PM UTC-6, Jeff Liebermann wrote:
The resistance from shield to shield should fairly close to zero.


Jeff, he is measuring the choking impedance of a w2du
choke-balun. It is like running one wire through a
number of ferrite beads/toroids.


Thanks. Enlightenment arrived a few milliseconds after I clicked
send. I forgot that it was a coax cable and that the center wire was
shielded from the effects of the inductors by the coax shield. Sorry
for the muddle.


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Jeff Liebermann
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