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Total 3 documents matching your query.

1. [Amps] Delrin in RF Fields (score: 1): Author: "Jim Homer" <jimhomer@email.com>; Date: Thu, 25 Mar 2004 06:54:22 -0800; Gentlemen (and all ladies!), After watching the "thread" on insulation, and the comments on DELRIN and its generics, I seemed to recall the use of DELRIN for RF Plate choke forms in the past. Here is; /archives//html/Amps/2004-03/msg00272.html (7,203 bytes)
2. Re: [Amps] Delrin in RF Fields (score: 1): Author: R.Measures <r@somis.org>; Date: Fri, 26 Mar 2004 01:16:11 -0800; ? Jim -- Delrin® was used for the roller-coil form in an MFJ "3kW" antenna tuner. During testing at c. the 1kW level in the ARRL lab, the roller coil form reportedly melted and ignited. The probl; /archives//html/Amps/2004-03/msg00278.html (8,074 bytes)
3. Re: [Amps] Delrin in RF Fields (score: 1): Author: "scm" <scm@carrollsweb.com>; Date: Fri, 26 Mar 2004 15:12:44 -0600; Reminds me of the mfj "3KW" 986 I once owned. The stub shafts fell out of the melted form and lots of smoke was let out. Power output was less than 1kw on 20 meters. Three turns of the coil [where th; /archives//html/Amps/2004-03/msg00303.html (7,675 bytes)

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