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Old August 14th 06, 02:12 PM posted to rec.radio.amateur.antenna
Cecil Moore Cecil Moore is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 1,614
Default Rule of Thumb for coax chokes

wrote:
Is Cecil still beating that same old dead horse that only he rides?


Predictable ad hominem comment with zero technical content.

Here's a brain teaser for you, Tom. Assume you have a 45
degree long piece of lossless Z01=50 ohm line and a 45 degree
long piece of lossless Z02=600 ohm line connected together.

1. With the other end open, what is the impedance looking
into the Z01=50 ohm end? How many electrical degrees are
in the stub?

2. With the other end open, what is the impedance looking
into the Z02=600 ohm end? How many electrical degrees are
in the stub?
--
73, Cecil
http://www.qsl.net/w5dxp