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1. [TowerTalk] Roofing Filter (score: 1): Author: Bill Aycock <baycock@direcway.com>; Date: Fri, 10 Sep 2004 10:51:50 -0500; This is probably "Stupid question No.1", but- here it is. I have been trying to get a definition and/or description of a Roofing Filter. The ARRL handbook, because of its pitiful indexing system, is; /archives//html/Towertalk/2004-09/msg00165.html (7,123 bytes)
2. RE: [TowerTalk] Roofing Filter (score: 1): Author: "Keith Dutson" <kjdutson@earthlink.net>; Date: Fri, 10 Sep 2004 11:04:58 -0500; Bill, The only stupid question is the one not asked. I, too, would like to know more about the roofing filters. Two of my friends have the TT Orion and talk about them all the time. Keith NM5G This i; /archives//html/Towertalk/2004-09/msg00167.html (9,098 bytes)
3. Re: [TowerTalk] Roofing Filter (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Fri, 10 Sep 2004 12:04:14 -0400; The November issue of World Radio will have a detailed article on that very topic. A roofing filter is the first selective filter in a receiver containing multiple narrow selectivity or filters. It i; /archives//html/Towertalk/2004-09/msg00168.html (8,759 bytes)
4. Re: [TowerTalk] Roofing Filter (score: 1): Author: Jamesnf@aol.com; Date: Fri, 10 Sep 2004 12:08:39 EDT; Bill: I generally think of a "roofing filter" as a first IF filter. See ON4UN's "Low Band DXing," 1.8.7 for an informative discussion on IF filtering. 73, Jim W9TM ___________________________________; /archives//html/Towertalk/2004-09/msg00169.html (7,329 bytes)
5. RE: [TowerTalk] Roofing Filter (score: 1): Author: "vision2000" <vision2000@acepaging.com>; Date: Sat, 11 Sep 2004 23:40:13 -0400; Check out the following link... http://www.qth.com/inrad/roofing-filters.pdf This is a pretty good examination of roofing filters. 73's, Dean -- AceMail -- Original Message -- From: "Keith Dutson" <k; /archives//html/Towertalk/2004-09/msg00200.html (10,617 bytes)

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