- 1. [TenTec] Bad Filter #217 (score: 1)
- Author: "Jack Wigal" <jackay2@verizon.net>
- Date: Tue, 09 Jan 2007 16:05:04 -0500
- I have a TT #217 filter (9mhz IF, 8 pole, 500hz) that has a bad crystal. TT doesn't repair them, so I'm gonna play with it if I can find parts. Does anyone have a bad one they would sell cheap? I als
- /archives//html/TenTec/2007-01/msg00209.html (7,109 bytes)
- 2. Re: [TenTec] Bad Filter #217 (score: 1)
- Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>
- Date: Tue, 09 Jan 2007 20:24:22 -0600
- I believe the Tentec crystal circuit is one of series crystals with a shunt "coupling" capacitor to ground between each pair of crystals. If so you get narrower bandwidth by increasing the values on
- /archives//html/TenTec/2007-01/msg00225.html (9,564 bytes)
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