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Message ID: 1054     Entry time: Thu Oct 16 16:26:26 2008
Author: pete 
Type: Configuration 
Category: PSL 
Subject: FSS phase matching cable installed 
RG 405 cable has a solid teflon dielectric, and a velocity factor of 0.69. To get the 8.2 degrees of additional phase on the LO output at 21.5 MHz then requires 22 cm of cable. I made a cable that ended up being 21 cm long after I'd gained some experience putting on the connector. It gives a phase difference between LO and RF of about 10 degrees. It is currently installed.
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