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Old December 7th 12, 04:42 PM posted to rec.radio.amateur.antenna
Jeff Liebermann[_2_] Jeff Liebermann[_2_] is offline
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Default Building phased cable

On Fri, 7 Dec 2012 07:17:13 -0800 (PST), JIMMIE
wrote:

I am looking for tutorial information on cutting coaxial
cables to various electrical phase lengths.


http://www.belden.com/pdfs/Techpprs/Wireless%20Market%20Web%20Phase%20Paper.pdf

I also used to use a slotted line for generating a phase reference at
RF frequencies. It's then just a matter of comparing your cut coax
phase shift with that from the slotted line. A telescoping coax cable
section might also work, but I've never tried it. Accuracy was kinda
low, but good enough for what I was doing.


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Jeff Liebermann
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