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Total 114 documents matching your query.

61. Re: [RFI] LED traffic signals (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Fri, 14 Dec 2007 12:57:06 -0800
There is definitely something he can do about it. He can file a complaint with whatever government entity manages those lights. He should then hound them periodically to make sure they come out and d
/archives//html/RFI/2007-12/msg00029.html (11,194 bytes)

62. [RFI] Corona Noise Profile? (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Fri, 4 Jan 2008 15:54:33 -0800
Why is it that noise blankers are effective against typical powerline noise, but not corona noise? Is it because typical powerline noise is periodic in nature and corona is random? __________________
/archives//html/RFI/2008-01/msg00006.html (6,313 bytes)

63. Re: [RFI] Wired vs Wireless Routers for RFI (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Wed, 9 Jan 2008 16:34:54 -0800
Can someone share with me the expected birdie frequencies for these routers? I use a Netgear wired router and a Netgear wireless router and I've never noticed any birdies from either of them. The onl
/archives//html/RFI/2008-01/msg00018.html (11,876 bytes)

64. Re: [RFI] TV RFI (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Mon, 28 Jan 2008 15:59:51 -0800
I would start by trying another TV in the house. I'll bet the problem only occurs on one TV. That is certainly true at my house. I have 3 TVs in my house. Two of them have NO TVI problems whatsoever
/archives//html/RFI/2008-01/msg00064.html (15,154 bytes)

65. Re: [RFI] TV RFI (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Mon, 28 Jan 2008 16:46:22 -0800
Did I not say "antenna system" in my original post? Why yes, I did. What was I referring to? All the same things you mentioned like transmission lines which allow RF to travel back into the shack on
/archives//html/RFI/2008-01/msg00066.html (12,193 bytes)

66. Re: [RFI] TV RFI better info (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Mon, 28 Jan 2008 20:35:42 -0800
How close is the inverted V to the house and TV? This is a pretty low antenna and it's not directional so you're likely to get alot of RF coming into the house with it. Regardless, a well designed TV
/archives//html/RFI/2008-01/msg00068.html (9,290 bytes)

67. [RFI] Strange RFI (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Fri, 1 Feb 2008 09:59:28 -0800
After 9 months of phone calls and complaints, PG&E finally came out this week and "fixed" the two power poles that were causing most of my powerline noise problems. I say "fixed" because it is too ea
/archives//html/RFI/2008-02/msg00002.html (8,582 bytes)

68. Re: [RFI] Evils (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Sat, 16 Feb 2008 08:11:32 -0800
Of course ingress at 3.58MHz can be a problem. That appears to be the case with one of my TVs. All the TVI shows up as "color variations" and is most prevalent on 80m and a little bit on 40m. It appe
/archives//html/RFI/2008-02/msg00042.html (16,370 bytes)

69. Re: [RFI] BrightHouse & RFI? (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Thu, 21 Aug 2008 16:30:26 -0700
Wouldn't this argument also apply to the television set manufacturers? I mean, you would think it would be in their best interest to shield from ingress too, but anecdotal evidence suggests otherwise
/archives//html/RFI/2008-08/msg00033.html (8,580 bytes)

70. Re: [RFI] Nasty RFI wiping out higher bands (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Tue, 16 Dec 2008 14:06:59 -0800
I've mentioned this numerous times, but... My LG HE washer/dryer pair is whisper quiet. Don't assume that all front load HE washers generate RFI. The key for me is to buy ONLY from brick-and-mortar s
/archives//html/RFI/2008-12/msg00039.html (14,488 bytes)

71. Re: [RFI] Nasty RFI wiping out higher bands (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Tue, 16 Dec 2008 16:15:03 -0800
Yeah, unfortunately, that method of RFI prevention doesn't work when your neighbor buys the same piece of junk! Yes, I specifically avoided Whirlpool and Kenmore due to the RFI reports. I went with L
/archives//html/RFI/2008-12/msg00045.html (18,735 bytes)

72. Re: [RFI] Nasty RFI wiping out higher bands (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Tue, 16 Dec 2008 16:18:00 -0800
It would sure be nice to compile a list of known quiet and known RF noisy consumer electronics and post them on a website. It's very valuable information for people looking for new stuff. I might eve
/archives//html/RFI/2008-12/msg00046.html (10,626 bytes)

73. Re: [RFI] Nasty RFI wiping out higher bands (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Tue, 16 Dec 2008 16:46:35 -0800
Sarcasm? I can tell you that a single negative review by a single blogger out in the bloggosphere caused one of my OEM customers to DEMAND that we backport a software feature to an older software rel
/archives//html/RFI/2008-12/msg00050.html (9,948 bytes)

74. Re: [RFI] Car Advice (score: 1)
Author: "Kelly Johnson" <n6kj.kelly@gmail.com>
Date: Thu, 1 Jan 2009 22:51:57 -0800
Others have told me that GM is particular good with respect to minimal RFI problems. A ham friend of mine runs 500W from his Hummer. I seem to remember some RFI when the engine was NOT running, but i
/archives//html/RFI/2009-01/msg00008.html (9,420 bytes)

75. Re: [RFI] Recommended RFI-Proof Speakers (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Sat, 27 Jun 2009 08:01:45 -0700
My Bose Companion 3 speakers seem to be RFI-resistant. My 65' tower is next to the shack and I've run a KW on all bands with no issues. _______________________________________________ RFI mailing lis
/archives//html/RFI/2009-06/msg00063.html (7,841 bytes)

76. [RFI] ATT U-Verse RFI issues??? (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Mon, 20 Jul 2009 14:48:04 -0700
I'm considering switching to ATT U-Verse (VDSL technology). Are there others out there that can confirm that they get no RFI from this system? _______________________________________________ RFI mail
/archives//html/RFI/2009-07/msg00012.html (6,426 bytes)

77. Re: [RFI] ATT U-Verse RFI issues??? (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Mon, 20 Jul 2009 15:07:38 -0700
Can you be more specific? At what power level? With a dipole next to the shack? With a vertical? With a yagi at 100 feet? With no toroids on the power lines? Etc? ____________________________________
/archives//html/RFI/2009-07/msg00014.html (8,775 bytes)

78. Re: [RFI] ATT U-Verse RFI issues??? (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Mon, 20 Jul 2009 15:10:49 -0700
Most of my neighborhood is already using U-Verse and I have not noticed any increase in noise levels. Assuming the same happens if/when I install it in my own home I'll be happy. I wish DSL modems an
/archives//html/RFI/2009-07/msg00015.html (9,293 bytes)

79. Re: [RFI] ATT U-Verse RFI issues??? (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Mon, 20 Jul 2009 19:51:53 -0700
Yes, multiple times. The ARRL sent PG&E a letter last year. It lit a fire under their butts long enough to get them to come out 1 week later, tighten a few bolts, and leave without making sure it fix
/archives//html/RFI/2009-07/msg00019.html (11,708 bytes)

80. Re: [RFI] RFI & Washing Machines (score: 1)
Author: Kelly Johnson <n6kj.kelly@gmail.com>
Date: Sat, 5 Sep 2009 10:02:04 -0700
_______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
/archives//html/RFI/2009-09/msg00006.html (11,682 bytes)

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