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Total 6 documents matching your query.

1. [TenTec] Ten Tec Filters. (score: 1): Author: Froiseth Richard <Rfwd6dok@centurylink.net>; Date: Sun, 3 Apr 2016 10:21:48 -0600; I have a 220 SSB Ten Tec filter for 9 MHz IF that doesnt work. Is there any way to test the board to see what crystal is bad? I notice the crystals appear to be color coded. If so can the same colore; /archives//html/TenTec/2016-04/msg00044.html (8,016 bytes)
2. Re: [TenTec] Ten Tec Filters. (score: 1): Author: Mike Bryce <prosolar@sssnet.com>; Date: Sun, 3 Apr 2016 15:12:54 -0400; rich. about the only way that i know of is to pull the crystals one at a time and try them in a oscillator circuit, a one transistor job built on perfboard or protoboard the color codes were toleranc; /archives//html/TenTec/2016-04/msg00045.html (9,328 bytes)
3. Re: [TenTec] Ten Tec Filters. (score: 1): Author: Froiseth Richard <Rfwd6dok@centurylink.net>; Date: Sun, 3 Apr 2016 13:31:36 -0600; Mike, Thanks for the info. 73s Rich, WD6DOK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2016-04/msg00046.html (10,023 bytes)
4. Re: [TenTec] Ten Tec Filters. (score: 1): Author: Ron Kolarik <rkolarik@neb.rr.com>; Date: Mon, 4 Apr 2016 13:57:16 -0500; Try reflowing the solder or better yet clean off the old stuff and replace. I've had a few that bubbled like crazy from excessive flux when reheated. Ron K0IDT Message: 1 Date: Sun, 3 Apr 2016 10:21:; /archives//html/TenTec/2016-04/msg00057.html (7,402 bytes)
5. Re: [TenTec] Ten Tec Filters. (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Mon, 04 Apr 2016 14:21:40 -0500; If you can get at both legs of the crystals and unsolder one, you could sue micro clips to probe each crystal in turn to see if it works. Of course you need a VFO signal source and then put the test; /archives//html/TenTec/2016-04/msg00058.html (8,418 bytes)
6. Re: [TenTec] Ten Tec Filters. (score: 1): Author: Froiseth Richard <Rfwd6dok@centurylink.net>; Date: Mon, 4 Apr 2016 21:21:49 -0600; Ron, The board appears to be clean from flux, but I will try and re-solder the pads to see if that might help. Thanks to all for the inputs. 73s Rich, WD6DOK _________________________________________; /archives//html/TenTec/2016-04/msg00061.html (8,557 bytes)

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