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Total 8 documents matching your query.

1. [TenTec] 238B Tuner problems (score: 1): Author: "Natan Huffman" <W6XR@Frontiernet.net>; Date: Wed, 14 Jul 2010 20:38:31 -0400; Dear Friends, Today, I resolved a problem encountered with my Ten Tec 238B antenna tuner. A week ago, my 238 started to misbehave and presented with what appeared as an "open" in the tuner. No discer; /archives//html/TenTec/2010-07/msg00165.html (8,908 bytes)
2. Re: [TenTec] 238B Tuner problems (score: 1): Author: "Bill Miner" <wg6h@pacbell.net>; Date: Wed, 14 Jul 2010 21:45:14 -0800; Natan and All, The small wheel on the roller inductor comes from Ten-Tec with some black conductive lubricant. If you do not replace the lubricant after cleaning you may experience problems from wear; /archives//html/TenTec/2010-07/msg00169.html (10,729 bytes)
3. Re: [TenTec] 238B Tuner problems (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 15 Jul 2010 14:56:46 -0400; How about using an NE-2 neon bulb as an RF sniffer? 73, Bob WB2VUF _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listin; /archives//html/TenTec/2010-07/msg00173.html (12,392 bytes)
4. Re: [TenTec] 238B Tuner problems (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Thu, 15 Jul 2010 14:46:30 -0500; Works well, even shows very coarse frequency information by the color of the glow. 73, Jerry, K0CQ _______________________________________________ TenTec mailing list TenTec@contesting.com http://lis; /archives//html/TenTec/2010-07/msg00175.html (7,593 bytes)
5. Re: [TenTec] 238B Tuner problems (score: 1): Author: Steven Kline <skline4@verizon.net>; Date: Thu, 15 Jul 2010 15:34:00 -0500; Couldn't you also use a scope with correct probe?? Steve - W5JK _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/; /archives//html/TenTec/2010-07/msg00177.html (8,360 bytes)
6. Re: [TenTec] 238B Tuner problems (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Thu, 15 Jul 2010 16:17:01 -0500; Yup, a one turn loop about a quarter inch diameter at the end of a piece of coax works great for me for tracing current. The 10X probe would do just fine for tracing voltages. 73, Jerry, K0CQ _______; /archives//html/TenTec/2010-07/msg00178.html (7,965 bytes)
7. Re: [TenTec] 238B Tuner problems (score: 1): Author: "Natan Huffman" <W6XR@Frontiernet.net>; Date: Thu, 15 Jul 2010 20:24:45 -0400; Bob, The use of a neon bulb works great. 73 Natan W6XR Freeville, NY Works well, even shows very coarse frequency information by the color of the glow. 73, Jerry, K0CQ _______________________________; /archives//html/TenTec/2010-07/msg00179.html (8,700 bytes)
8. Re: [TenTec] 238B Tuner problems (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Thu, 15 Jul 2010 23:43:06 -0400; Oh, yeah, I forgot about that. In my misspent youth I discovered that they glow purple in the presence of RF, at least on 10 meters where I tried it. 73, Bob WB2VUF __________________________________; /archives//html/TenTec/2010-07/msg00180.html (8,808 bytes)

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