Return-Path: Sender: (Marvin Kaye) To: lml Date: Wed, 27 Aug 2003 12:02:30 -0400 Message-ID: X-Original-Return-Path: Received: from [216.229.64.71] (HELO mail.fidnet.com) by logan.com (CommuniGate Pro SMTP 4.1.1) with SMTP id 2548761 for lml@lancaironline.net; Wed, 27 Aug 2003 10:49:26 -0400 Received: (qmail 10237 invoked from network); 27 Aug 2003 14:49:08 -0000 Received: from 216-229-95-162-empty.fidnet.com (HELO shannon) (216.229.95.162) by one.fidnet.com with SMTP; 27 Aug 2003 14:49:07 -0000 Reply-To: From: "Shannon Knoepflein" X-Original-To: "'Lancair Mailing List'" Subject: RE: [LML] Re: Antenna Performance Demo X-Original-Date: Wed, 27 Aug 2003 10:45:16 -0400 Organization: ISC X-Original-Message-ID: <002601c36ca9$d558df30$0700a8c0@shannon> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 In-Reply-To: Importance: Normal Charles, Since this coating is sandwiched between primer and paint, should I really be concerned about environmental concerns? I guess there is the contact between the base and the ground plane, but this is sealed with an oring or gasket. Maybe I'm confused by what you mean? --- Shannon Knoepflein <---> kycshann@kyol.net The spec sheet says a 1 mill thick coat achieves 0.25 ohms/sq. This probably is not much higher at frequency (it's already pretty thin.) Silver is good, but I think the environmental questions are the key here. Note, it is "silver plated copper."