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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Oll\s+\&\s+RF\s+\@mic\s+input\.\s*$/: 15 ]

Total 15 documents matching your query.

1. [TenTec] Oll & RF @mic input. (score: 1): Author: PC Anderson <xtraham58@hotmail.com>; Date: Mon, 30 Jan 2012 17:36:15 -0500; Hello Folks, I know this subject has come up some time ago and I thought that I saved it for the future. Since installing a new antenna that traverses the house at 50 feet I am getting a little Rf in; /archives//html/TenTec/2012-01/msg00275.html (7,041 bytes)
2. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Richards <jruing@ameritech.net>; Date: Mon, 30 Jan 2012 22:03:04 -0500; I use a small capacitor on the audio in (mic hot) line that is supposed to avoid DC on the audio input. I do this for other reasons, other than RF in the shack, but it seems to do the job In any case; /archives//html/TenTec/2012-01/msg00282.html (7,934 bytes)
3. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Tue, 31 Jan 2012 16:06:21 -0600; Try coiling up part of a mike cable into an orderly solenoid coil, NOT scramble wound. You can put it on a pop bottle or other pipe form for a test. If that works, you can measure and compute what in; /archives//html/TenTec/2012-01/msg00307.html (8,147 bytes)
4. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Carter <k8vt@ameritech.net>; Date: Tue, 31 Jan 2012 17:36:07 -0500; This may or may not be the time/place to bring this up, but here goes anyway. I've got an Omni VI Option 3 and could never run more than ~ 15 watts without RF getting in to the transmit audio. Tried; /archives//html/TenTec/2012-01/msg00308.html (9,717 bytes)
5. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: PC Anderson <xtraham58@hotmail.com>; Date: Tue, 31 Jan 2012 17:54:52 -0500; Tnx Stuart, have done the coil cord routine. I guess that I will look inside. _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mai; /archives//html/TenTec/2012-01/msg00309.html (8,574 bytes)
6. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: PC Anderson <xtraham58@hotmail.com>; Date: Tue, 31 Jan 2012 17:58:12 -0500; Tnx Carter for the info. Yes, as I mentioned in my question, I remember some fixes also from TT. Can't find them though. _______________________________________________ TenTec mailing list TenTec@con; /archives//html/TenTec/2012-01/msg00310.html (11,114 bytes)
7. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: "Ron Castro" <ronc@sonic.net>; Date: Tue, 31 Jan 2012 15:11:04 -0800; You might want to check for other sources of RF feedback. I found that the headphones were a source and placing a toroid just before the connector fixed the problem. TT later came out with a mod boar; /archives//html/TenTec/2012-01/msg00311.html (10,239 bytes)
8. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: kc9cdt@aol.com; Date: Tue, 31 Jan 2012 18:12:27 -0500 (EST); Call Paul Clinton at TT..there was something I remember about the Mic connector not being grounded... I had a Orion 1 early on...but now I forget the details. Have the OII...no issues 73, Lee Tnx Car; /archives//html/TenTec/2012-01/msg00312.html (11,543 bytes)
9. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Jim Brown <k9yc@audiosystemsgroup.com>; Date: Tue, 31 Jan 2012 17:32:30 -0800; The Pin One Problem is the likely culprit. Two easy fixes, take your pick. It is NOT Pin One of a HAM mic connector that is the problem, it is Pin One of PRO AUDIO mic connectors, which carry the shi; /archives//html/TenTec/2012-01/msg00315.html (9,966 bytes)
10. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Tue, 31 Jan 2012 20:18:00 -0600; The connector shell issue and grounding to chassis probably is the cure. Easy to try that shell grounding with a short clip lead first. From outside. GL! -Stuart K5KVH _______________________________; /archives//html/TenTec/2012-01/msg00316.html (8,567 bytes)
11. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Tue, 31 Jan 2012 20:24:52 -0600; A search of the internet with key words "pin 1 Audio connector problem" should bring up discussions of the pin 1 grounding for XLR audio connectors. Perhaps the TT fix was for a floating mic shield w; /archives//html/TenTec/2012-01/msg00317.html (10,473 bytes)
12. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: kc9cdt@aol.com; Date: Tue, 31 Jan 2012 21:33:48 -0500 (EST); Yes...I remember now...changing the wiring on the Heil mic connector for the OII. I think it was to have shield to the chassis and it was not before. No issues here running full power on all bands. 7; /archives//html/TenTec/2012-01/msg00318.html (10,930 bytes)
13. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Tue, 31 Jan 2012 23:11:36 -0600; A search of the internet with key words "pin 1 Audio connector problem" should bring up discussions of the pin 1 grounding for XLR audio connectors. Perhaps the TT fix was for a floating mic shield w; /archives//html/TenTec/2012-01/msg00319.html (9,754 bytes)
14. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: Richards <jruing@ameritech.net>; Date: Wed, 01 Feb 2012 07:08:01 -0500; If my memory serves me correctly... it seems one can solve the pin 1 problem by connecting the mic ground pin and the overall ground pin on the 8-pin mic connector - which marries the mic ground and; /archives//html/TenTec/2012-02/msg00001.html (8,192 bytes)
15. Re: [TenTec] Oll & RF @mic input. (score: 1): Author: GARY HUBER <glhuber@msn.com>; Date: Wed, 1 Feb 2012 06:35:34 -0600; And another "RF IN THE SHACK" solution is to attach a quarter wave counter-poise to the back of the transmitter or tuner. A search of the internet with key words "pin 1 Audio connector problem" shoul; /archives//html/TenTec/2012-02/msg00003.html (9,057 bytes)

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