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References: [ +from:ny9h@arrl.net: 103 ]

Total 103 documents matching your query.

61. Re: [RFI] ARRL Board of Directors resolution related to FCC enforcement of radio-interference issues (score: 1)
Author: bill NY9H <ny9h@arrl.net>
Date: Mon, 03 Aug 2015 16:49:54 -0400
I don't remember the dates , Ed may remember, several of these boxes interfered with me working a Vanuatu NSRC dxpedition, years after the "recall." I heard phones calls clearly, in the ham band, rec
/archives//html/RFI/2015-08/msg00026.html (11,743 bytes)

62. Re: [RFI] DC Power supplies (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Wed, 04 May 2016 16:34:30 -0400
5 years ago I redid the kitchen with under cabinet lighting from Lowes.... it was their "ultratech" or such label for electrical products..... GREAT broadband transmitters,,, AND my antenna tower is
/archives//html/RFI/2016-05/msg00017.html (7,439 bytes)

63. Re: [RFI] Wot the heck!?!?!?!?!?! 40 meters, (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Wed, 13 Jul 2016 14:54:27 -0400
what ever happened to the good ole " that new thingie you got recently might be electrically malfunctioning... every evening it making a terrible noise which frequently is a sign of something going b
/archives//html/RFI/2016-07/msg00038.html (7,239 bytes)

64. Re: [RFI] Overnight interference (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Sun, 24 Jul 2016 17:03:47 -0400
the timing suggests to me .... a night outdoor lamp, on a photocell... if the times coordinate with dawn and dusk... esp if rural area _______________________________________________ RFI mailing list
/archives//html/RFI/2016-07/msg00071.html (7,216 bytes)

65. Re: [RFI] Switching Power Supply test Video (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Tue, 16 Aug 2016 09:56:26 -0400
nice video Mike, I missed what and where your antenna is located and how far , relative to the location of the Alinco PS. bill/3 At 12:45 PM 8/7/2016, Michael Coslo wrote: I have produced a video on
/archives//html/RFI/2016-08/msg00129.html (8,834 bytes)

66. Re: [RFI] Smoothfitness 6.25 Treadmill RFI (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Sun, 25 Sep 2016 09:50:06 -0400
the "smoothfitness" brand is one of MANY by ICON HEALTH & FITNESS... IFIT & BOWFLEX and they make for many others.... I'll bet over 50% of the treadmills sold in USA.. They probably all use the same
/archives//html/RFI/2016-09/msg00045.html (8,432 bytes)

67. Re: [RFI] Sigh...an interesting reply from a solar company. (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Tue, 31 Jan 2017 16:40:30 -0500
my solarworld panels work fine ..... solar to dc .... I chose SMA inverters, designed in Germany , 5000 transformerless version and now assembled in U.S.A...( i do not know about their micro inverter
/archives//html/RFI/2017-01/msg00064.html (7,941 bytes)

68. Re: [RFI] Solar Panel RFI (score: 1)
Author: bill steffey <ny9h@arrl.net>
Date: Fri, 17 Mar 2017 15:01:47 -0400
those optimizers enable the array to work better when there is shade on some of the panels..( I believe) usually a few shaded panels can cut output way back from otherwise illuminated array.... I hav
/archives//html/RFI/2017-03/msg00046.html (8,535 bytes)

69. Re: [RFI] Is this a new RFI problem goTenna Pro (or intruder) (score: 1)
Author: bill steffey <ny9h@arrl.net>
Date: Thu, 27 Jul 2017 13:19:36 -0400
no more than ebay or amazon ,. hello internet bill ny9h See the following link for ham radios sold at Walmart. Do you really believe there is any license validation taking place for these purchases?
/archives//html/RFI/2017-07/msg00058.html (10,787 bytes)

70. Re: [RFI] Growing RFI problem from SolarEdge systems (score: 1)
Author: bill steffey <ny9h@arrl.net>
Date: Sun, 12 Nov 2017 10:36:11 -0500
I just had a thought... when comed ( chicago) ignored the big packet sent by the ARRL... and when they IGNORED THE FCC,... a nice lady at ComEd told me to call te Illinois Commerce Commission ICC bec
/archives//html/RFI/2017-11/msg00015.html (8,973 bytes)

71. Re: [RFI] Need Solar. Photo Voltaic System info (score: 1)
Author: bill steffey <ny9h@arrl.net>
Date: Tue, 20 Feb 2018 12:32:07 -0500
""". Systems installed 5 - 10 years ago usually used one central inverter, and I think, those generally did not generate RFI. "" o yes they did .... when i put in a 10k system , I drove to several in
/archives//html/RFI/2018-02/msg00069.html (7,246 bytes)

72. Re: [RFI] Need Solar. Photo Voltaic System info (score: 1)
Author: bill steffey <ny9h@arrl.net>
Date: Tue, 20 Feb 2018 13:18:09 -0500
they were QUIET not quite ./.. I installed 2 SMA brand 5Kw inverters quite at the box.... these were before the micro inverters. _______________________________________________ RFI mailing list RFI@c
/archives//html/RFI/2018-02/msg00070.html (7,440 bytes)

73. Re: [RFI] Investigating receive noise - got a few questions (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Thu, 20 Dec 2018 22:19:50 -0500
and what battery charger was the quiet replacement???????? I read the Jims RFI prevention pdf and ordered the same ferrites he suggests. Those are all 31s. * The small ones (when I really cannot wind
/archives//html/RFI/2018-12/msg00050.html (14,436 bytes)

74. Re: [RFI] There goes the neighborhood..... (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Mon, 27 May 2019 21:19:25 -0400
since my SMA standard inverters have NO noise I would test an SMA optimizer installation////// I bet they are also quiet... bill On 5/27/2019 6:33 PM, Jim Brown wrote: On 5/27/2019 3:13 PM, Gary John
/archives//html/RFI/2019-05/msg00039.html (9,280 bytes)

75. Re: [RFI] Help finding a source (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Thu, 5 Dec 2019 07:52:52 -0500
Hi, mfj still sells a #852   which is nothing more than a VHF am receiver with a dipole integrated onto the case.. ..  Bought one new 14 years ago   then found another at a hamfest for 40$ . After sh
/archives//html/RFI/2019-12/msg00018.html (15,369 bytes)

76. Re: [RFI] Tesla's Response to Solar Panel RFI (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Sun, 15 Dec 2019 09:33:15 -0500
one would think that the AM Broadcasters would jump and protect their spectrum....  If I had that noise next to me , I don't because I have an SMA German pair of 5kw inverters(QUIET)...AND COULD NOT
/archives//html/RFI/2019-12/msg00080.html (8,204 bytes)

77. Re: [RFI] How to proceed? (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Mon, 27 Jan 2020 09:07:21 -0500
another reason I love my little Kenwood talkie tf6a...   it has an internal loop antenna for am broadcast band... a great tracking tool, using the null points which are sharper then the "main" lobe.
/archives//html/RFI/2020-01/msg00145.html (7,809 bytes)

78. Re: [RFI] RFI from solar system and inverters ....sma inverters (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Wed, 5 Feb 2020 10:14:40 -0500
Hi Bill, from my QRZ site you can see my 10KW installation out in the yard. ( zzzom in on the detail satellite map page pix) The SolarWorld panels connect to 2     5 KW SMA inverters,,, 5000TL which
/archives//html/RFI/2020-02/msg00024.html (9,650 bytes)

79. Re: [RFI] mysterious voices, music come from house's walls (score: 1)
Author: Bill Steffey <ny9h@arrl.net>
Date: Mon, 24 Feb 2020 10:13:26 -0500
stories from the past talk about Downers Groves homes put in near the old WCFL transmitter...would have music coming from metal heating ducts. The junction of the metal duct runs would oxidize and ev
/archives//html/RFI/2020-02/msg00159.html (9,711 bytes)

80. Re: [RFI] Southern California Edison (RTVI Dept) (score: 1)
Author: Bill Steffey NY9H <ny9h@arrl.net>
Date: Tue, 16 Jun 2020 11:52:04 -0400
as often mentioned   sounds like something electrical BREAKING DOWN,,, "getting ready to start a fire"...  maybe not a CAMP fire  but something is broken//// The first hurdle is to call the main line
/archives//html/RFI/2020-06/msg00019.html (10,081 bytes)


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