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References: [ +from:rrath@charter.net: 38 ]

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21. [RFI] TV RFI better info (score: 1): Author: rrath@charter.net; Date: Mon, 28 Jan 2008 19:37:53 -0800; Several of you have asked me to give more info. Here it is. I have the Yaesu FT 100, coax (not flat line) and the apex of the inverted V is about 40' and both ends are at about 9'. All radio equipmen; /archives//html/RFI/2008-01/msg00067.html (7,063 bytes)
22. Re: [RFI] TV RFI better info (score: 1): Author: rrath@charter.net; Date: Mon, 28 Jan 2008 21:14:38 -0800; One leg is about 15' above the tv. I can run 1KW with no TVI Depending on what tv channel I am on, my other tv in my radio room, which is an LCD, it too gets sound and picture TVI. It is about 25' f; /archives//html/RFI/2008-01/msg00069.html (7,544 bytes)
23. Re: [RFI] TV RFI - an update (score: 1): Author: rrath@charter.net; Date: Tue, 12 Feb 2008 18:01:49 -0800; Here is an update to my TVI: Well my wife bought some snap on beads - 43 mix - and I put all 5 of them on the power cord. Bought a High Pass filter, put it in-line; this all is put on the VCR. Reason; /archives//html/RFI/2008-02/msg00012.html (7,240 bytes)
24. [RFI] TV RFI - an update 2 (score: 1): Author: rrath@charter.net; Date: Wed, 13 Feb 2008 17:58:55 -0800; Well do I need to say more? Yes. I have put on two torroids on the VCR - one on the coax and one on the power cord and one on the coax from the VCR to the TV, at the TV end of the coax. And the answe; /archives//html/RFI/2008-02/msg00021.html (8,518 bytes)
25. Re: [RFI] TV RFI - an update 2 (score: 1): Author: rrath@charter.net; Date: Wed, 13 Feb 2008 21:49:37 -0800; I will have to get this done this weekend. I have 10 turns or wraps on each torriod. Does it make a difference if I wrapped them clock wise or counter clock wise? I went counter clock wise. These ar; /archives//html/RFI/2008-02/msg00023.html (8,855 bytes)
26. Re: [RFI] So-Called Utility "Smart Meters" (score: 1): Author: "rrath" <rrath@charter.net>; Date: Tue, 12 Aug 2008 18:41:32 -0700; Question on these meters. We have one of the old type meters and was planning to upgrade our power panel to a 200 amp box. All the companies that came and gave us a bid said, "your electric bill will; /archives//html/RFI/2008-08/msg00013.html (8,218 bytes)
27. Re: [RFI] Solar Systems (score: 1): Author: "rrath" <rrath@charter.net>; Date: Tue, 09 Nov 2010 19:59:40 -0800; Joe you might join the 12 volt power yahoo group and ask the same question about RFI. It is a solar, wind and water power group. There are some very smart people there; not to say we do not have any; /archives//html/RFI/2010-11/msg00056.html (6,957 bytes)
28. [RFI] New EOC Building (score: 1): Author: "rrath" <rrath@charter.net>; Date: Sun, 13 Jul 2014 16:17:16 -0700; Would I be off topic to ask questions of this group about what to use and not to use in our new EOC building? I would like to ask questions like what type of lights to use that are radio friendly and; /archives//html/RFI/2014-07/msg00027.html (6,588 bytes)
29. [RFI] LED Tube Lights (score: 1): Author: rrath@charter.net; Date: Mon, 23 Feb 2015 06:20:08 -0800; Hello to the group. I am building a small shop and thinking about lighting the place with LED tube lights that fit the T8 fluorescent lamp fixtures. My question is, has anyone used or using these lig; /archives//html/RFI/2015-02/msg00053.html (6,646 bytes)
30. Re: [RFI] LED Tube Lights (score: 1): Author: rrath@charter.net; Date: Wed, 25 Feb 2015 16:19:13 -0800; Yes, that is what I am thinking. The seller does not know if it has a switching supply built-in or not. I am just buying the tubes and then I will by pass the ballast. Rod kc7vqr -- This email has be; /archives//html/RFI/2015-02/msg00090.html (7,213 bytes)
31. [RFI] RV Converter Issue (score: 1): Author: rrath@charter.net; Date: Mon, 16 Dec 2019 10:41:12 -0800; Hello all. I have an issue with my HF radio in my 2019 5th wheel camp trailer. I have a 100 watt HF radio which I have turned it down to 90 watts out. Every time I key up and transmit I hear noise co; /archives//html/RFI/2019-12/msg00115.html (6,725 bytes)
32. Re: [RFI] RV Converter Issue (score: 1): Author: rrath@charter.net; Date: Mon, 16 Dec 2019 16:47:06 -0800; Hi Jim. I get the noise only when I transmit with the HF radio. So RF is getting into the converter. The brand is WFCO Power Converter model WF-8955PEC. This converter converts 120v AC to 12v DC. Thi; /archives//html/RFI/2019-12/msg00133.html (9,227 bytes)
33. Re: [RFI] RV Converter Issue (score: 1): Author: rrath@charter.net; Date: Mon, 16 Dec 2019 16:54:09 -0800; coax may be radiating near your >converter. Hi Mike. Yes I have ferrite choke at the base of the screwdriver antenna as per the owner of H-Q Antennas. I also have the 1500 watt Common Mode Filter bo; /archives//html/RFI/2019-12/msg00134.html (7,526 bytes)
34. [RFI] RFI on Shore Line of an RV (score: 1): Author: rrath@charter.net; Date: Mon, 28 Sep 2020 19:42:24 +0000; I use the Progressive Industries EMS-PT30X surge protector. I would like to stop or reduce the RFI coming in on the shore line of my RV. I am thinking of put some ferrite snap-on beads, mix 31 for HF; /archives//html/RFI/2020-09/msg00178.html (6,879 bytes)
35. Re: [RFI] RFI on Shore Line of an RV (score: 1): Author: rrath@charter.net; Date: Mon, 28 Sep 2020 20:29:21 +0000; No sir I have not, but I will now. I will order some mix 31 snap-on beads for there as well, while I am ordering. Thanks. Rod kc7vqr Have you ruled out the RV converter causing RFI? I have to leave m; /archives//html/RFI/2020-09/msg00182.html (7,543 bytes)
36. Re: [RFI] RFI on Shore Line of an RV (score: 1): Author: rrath@charter.net; Date: Mon, 28 Sep 2020 23:44:09 +0000; Hi Dave. The max current would be 30 amp or maybe a little over. Rod kc7vqr How much current does your RV draw? I'm thinking of a large line filter which you could build yourself and save a few $$. A; /archives//html/RFI/2020-09/msg00187.html (8,710 bytes)
37. Re: [RFI] RFI on Shore Line of an RV (score: 1): Author: rrath@charter.net; Date: Tue, 29 Sep 2020 04:02:45 +0000; I want to thank everyone for their replies on list and off list. I see, now the work begins. Jim Brown, funny you told me about your "Building Contest Scores by Killing RX Noise". I just came across; /archives//html/RFI/2020-09/msg00196.html (8,130 bytes)
38. Re: [RFI] Portable Generator Noise (score: 1): Author: rrath@charter.net; Date: Sat, 16 Jul 2022 17:30:25 +0000; Hi Jim. Do you recommend the 2.4 inch OD or the larger 4 inch OD ferrite core for the portable gens? I would think that the 4 inch OD would be a heck of a lot easier to work with. Do you gain more su; /archives//html/RFI/2022-07/msg00018.html (8,240 bytes)

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