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1. [TenTec] How dioes one modify a crystal flter? (score: 1): Author: Craig Roberts <crgrbrts@verizon.net>; Date: Thu, 11 Jan 2007 11:04:51 -0500; Gurus, I have a spare 2.4 KHz SSB crystal filter for my Argosy II and would like to narrow its bandwidth to 1.8 KHz (or thereabouts). Has anyone done this? How? (I'm guessing I could order crystals f; /archives//html/TenTec/2007-01/msg00279.html (6,846 bytes)
2. Re: [TenTec] How dioes one modify a crystal flter? (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Thu, 11 Jan 2007 11:54:16 -0600; Its a combination of crystals and capacitors that set the bandwidth. Its probably more profitable to buy the whole filter from TT or Inrad. But to do it at home, go hunt up QST, and Handbook articles; /archives//html/TenTec/2007-01/msg00283.html (8,329 bytes)

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