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1. [Amps] Observations on a Pi-L tank (score: 1): Author: Scott Townley <nx7u@cox.net>; Date: Fri, 10 Mar 2006 15:15:04 -0500; A rambling set of observations on Pi-L tank design and realization: Proposed amp is for 17m/12m, single 3-500Z, 650W output. It fills the gaps... First come up with design values for the Pi-L from TA; /archives//html/Amps/2006-03/msg00251.html (8,986 bytes)
2. Re: [Amps] Observations on a Pi-L tank (score: 1): Author: Bill Turner <dezrat@copper.net>; Date: Fri, 10 Mar 2006 15:07:26 -0800; ORIGINAL MESSAGE: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ My experience tells me that even at the 650 watt level, 14 AWG wire is marginally too small for a 17/12 meter tank coil. It will ru; /archives//html/Amps/2006-03/msg00257.html (7,940 bytes)
3. Re: [Amps] Observations on a Pi-L tank (score: 1): Author: "Will Matney" <craxd1@verizon.net>; Date: Fri, 10 Mar 2006 18:11:11 -0500; See below, ** REPLY SEPARATOR ** Because the current moves towards the outside of the conductor as you increase frequency thus called the skin effect. In this respect, the tubing will handle more cur; /archives//html/Amps/2006-03/msg00258.html (11,642 bytes)
4. Re: [Amps] Observations on a Pi-L tank (score: 1): Author: R@contesting.com;Measures <r@somis.org>; Date: Sat, 11 Mar 2006 03:47:44 -0800; Scott -- Due to skin effect, the current carrying ability of round conductors at HF is c. 20% of that at DC. Rich Measures, 805.386.3734, AG6K, www.somis.org _________________________________________; /archives//html/Amps/2006-03/msg00265.html (10,683 bytes)

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