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1. [TowerTalk] 40m loading coil Q (score: 1): Author: ve6wz@shaw.ca (ve6wz); Date: Wed Apr 2 16:43:03 2003; Is there anyone out there who has **MEASURED** the Q of a Cushcraft 402-CD or XM-240 (shorty 40) loading coil. I have read quotes of around 3 ohms of loss, but some software inductor programs suggest; /archives//html/Towertalk/2003-04/msg00027.html (6,759 bytes)
2. [TowerTalk] 40m loading coil Q (score: 1): Author: W1JR@arrl.net (Joe Reisert); Date: Wed Apr 2 20:12:52 2003; Hi Steve, In 1990, I measured the Q of the LCA loading coil on the 40-2CD with an HP "Q" Meter. It measured a Q of 210 with C of 39 pFd. and parallel (or Rp) of about 108K Ohms. At 2.52 MHz it had a; /archives//html/Towertalk/2003-04/msg00029.html (8,045 bytes)

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