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81. Re: [RFI] RFI Identification Help (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Wed, 13 Nov 2013 10:03:37 -0500; It doesn't seem to be on at night, so wonder what might run during the day with this type of cycling that wouldn't be running at night. You won't know until you get out and localize the source. There; /archives//html/RFI/2013-11/msg00025.html (10,521 bytes)
82. Re: [RFI] LED Bulbs (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Wed, 12 Feb 2014 13:22:09 -0500; I think the bottom line is that the FCC is under funded and under staffed and we amateurs are a low priority. Maybe a concerted letter writing to our congressional representatives is in order. The fu; /archives//html/RFI/2014-02/msg00068.html (12,755 bytes)
83. Re: [RFI] ARRL to FCC... (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Fri, 21 Mar 2014 19:52:04 -0400; advertise or sell non-compliant apparatus or equipment." The problem is much larger than product coming in from large manufacturers. With so many small vendors from Asia getting thousands of electro; /archives//html/RFI/2014-03/msg00102.html (9,963 bytes)
84. Re: [RFI] Grow-light.. (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Fri, 28 Mar 2014 12:47:59 -0400; So far, from the discussion on this forum, I am convinced that "my" noise is definitely "grow-light" related, and what ever it is, it is very strong, and most probably not immediately near by. The so; /archives//html/RFI/2014-03/msg00252.html (8,865 bytes)
85. Re: [RFI] ARRL to FCC.. (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Wed, 2 Apr 2014 10:56:47 -0400; Kim N5OP > "What's the solution? Funding and spending authority." I think a more accurate assessment is "funding and spending priority." The Commission has adequate funding, but that funding is not p; /archives//html/RFI/2014-04/msg00028.html (9,810 bytes)
86. Re: [RFI] Question for all and ARRL (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Mon, 19 May 2014 14:21:20 -0600; It would be nice if the ARRL would ask their Attorney about question 1, and post the response here in addition to anyone who might be an attorney speaking out. I doubt the ARRL's legal counsel would; /archives//html/RFI/2014-05/msg00048.html (8,532 bytes)
87. Re: [RFI] WallyHome? (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Mon, 1 Sep 2014 19:18:06 -0400; "The FCC's Office of Engineering and Technology (OET) has released a technical report *entitled*, "Measurements of Environmental Electromagnetic Fields at Amateur Radio Stations." It scares me that a; /archives//html/RFI/2014-09/msg00003.html (8,901 bytes)
88. Re: [RFI] WallyHome? (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Mon, 1 Sep 2014 19:40:18 -0400; The Associated Press Stylebook (AP) disagrees as does The Microsoft Manual of Style for Technical Publications. Those are just two quick sources I found. I'm not sure as to the authority of the gramm; /archives//html/RFI/2014-09/msg00006.html (9,346 bytes)
89. Re: [RFI] USB Spectrum Analyzer (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Thu, 25 Sep 2014 08:41:16 -0400; Gary, I think -110 dBm sensitivity is marginal for RFI detective work, especially while working with low gain loops when trying to localize switch-mode interference. Some of the loop preamps I've use; /archives//html/RFI/2014-09/msg00068.html (8,442 bytes)
90. [RFI] 160 meters RFI caused by low voltage bookcase lights (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Tue, 30 Sep 2014 12:53:01 -0400; "Portable direction finding equipment : DX440 receiver W1FB adjustable preamp Tuned 4 turn 13" diameter shielded loop (tuned to approximately 1.82 mhz)" Don, Great job finding the root cause. Perhaps; /archives//html/RFI/2014-09/msg00081.html (8,818 bytes)
91. [RFI] ROTHR Interference? (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Tue, 30 Sep 2014 13:50:26 -0400; For the past month, I've been plagued with a "chopping" interference between 80m-30m. The interference is not local, it's ionospheric. This is not a form of interference you find by getting out and s; /archives//html/RFI/2014-09/msg00082.html (9,281 bytes)
92. Re: [RFI] ROTHR Interference? (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Tue, 30 Sep 2014 15:10:15 -0400; Don, Many thanks for confirming. I'm a bit surprised it's heard as far north as VE6. Here in FL, it's pretty damn bad. Later this week, I'll place a call into Raytheon's ROTHR division. They probably; /archives//html/RFI/2014-09/msg00084.html (11,174 bytes)
93. Re: [RFI] RFI - GE Profile Gas Range - Model PGS920SEF1SS (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Mon, 11 May 2015 17:53:21 -0400; Fred raises an excellent point. I think it's of more value to have a database of company contact information than in knowing what appliance models do or don't generate RFI. Models come and go so quic; /archives//html/RFI/2015-05/msg00012.html (9,324 bytes)

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