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Total 76 documents matching your query.

61. Re: [RFI] FCC Complaint Filing (score: 1)
Author: W0MU Mike Fatchett <w0mu@w0mu.com>
Date: Thu, 21 Nov 2019 18:33:12 -0700
Contact the ARRL if you are a member On 11/21/2019 5:12 PM, N8GLS wrote: I filed an "informal" complaint with the FCC a month ago regarding RFI emanating from a neighbor's installation of LED Deck Li
/archives//html/RFI/2019-11/msg00043.html (9,482 bytes)

62. Re: [RFI] [Amps] Amp causing RFI (score: 1)
Author: W0MU Mike Fatchett <w0mu@w0mu.com>
Date: Tue, 4 Feb 2020 20:32:13 -0700
W0MU What you are doing (and suggesting others do) with the AC ground to break it is not right. It violates the NEC code and is very unsafe. Please refer to the NEC. What is posted here on the RFI re
/archives//html/RFI/2020-02/msg00017.html (11,217 bytes)

63. [RFI] Noise from 3D FDM Printer (score: 1)
Author: W0MU Mike Fatchett <w0mu@w0mu.com>
Date: Tue, 25 Feb 2020 21:37:30 -0700
I fired up my 3d printer today and it was very very noisy!  A very rhythmic pulse about every second.  It was making noise even when not printing.  I have not tried to fix the noise.  Turning it off
/archives//html/RFI/2020-02/msg00194.html (6,487 bytes)

64. Re: [RFI] Another Solar Panel Interference Case (score: 1)
Author: Mike Fatchett <w0mu@w0mu.com>
Date: Wed, 6 Apr 2022 18:11:28 -0600
When has the gov't shrunk?  I have a feeling this was a backhand swipe at our last President.  The FCC only cares about selling off the spectrum, What are they enforcing with all the lawyers or are t
/archives//html/RFI/2022-04/msg00046.html (9,665 bytes)

65. [RFI] LED fish tank light noise. (score: 1)
Author: Mike Fatchett <w0mu@w0mu.com>
Date: Thu, 21 Apr 2022 23:36:57 -0600
I ran into a new noise here.  It started on 15m through 40m on antennas close to the house.  The noise seemed to come on in the late afternoon or evening.  It was very evident when I turned the anten
/archives//html/RFI/2022-04/msg00061.html (7,775 bytes)

66. Re: [RFI] LED fish tank light noise. (score: 1)
Author: Mike Fatchett <w0mu@w0mu.com>
Date: Fri, 22 Apr 2022 08:20:03 -0600
This morning the noise is back.  Same light.  Tried a snap on on the other side of the controller which did not work. W0MU The noise almost sounded like an am signal in the noise.  KOA radio with 50k
/archives//html/RFI/2022-04/msg00062.html (8,272 bytes)

67. [RFI] Whirlpool Washer noise (score: 1)
Author: Mike Fatchett <w0mu@w0mu.com>
Date: Mon, 25 Apr 2022 10:29:52 -0600
Whirlpool Cabrio Platinum washer I just noticed that our washer is producing broadband noise about every 15kc.  I pulses with the tub movement.  I am seeing it on every band.  Even on my 80 vertical
/archives//html/RFI/2022-04/msg00065.html (6,416 bytes)

68. [RFI] Portable Generator Noise (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Fri, 15 Jul 2022 23:29:59 -0600
I purchased a small quiet off brand 1900 watt continuous generator with eco mode.  It generates a lot of rfi.  I used it at a POTA activation last weekend and it was tolerable by moving the antenna a
/archives//html/RFI/2022-07/msg00009.html (7,795 bytes)

69. Re: [RFI] Strange birdies on 10M (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Fri, 15 Jul 2022 23:33:12 -0600
Are they always there?  Our washing machine generates a bunch of similar stuff when washing. W0MU On 7/12/2022 7:52 AM, Pete Smith N4ZR wrote: Recently (just the last couple of days), I have noticed
/archives//html/RFI/2022-07/msg00010.html (7,645 bytes)

70. Re: [RFI] Portable Generator Noise (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Sat, 16 Jul 2022 11:11:23 -0600
Thanks Jim! I figured you had been down this road before. http://k9yc.com/RFI-Ham.pdf For 6M and above, I suggest following the recommendations for transmitting chokes wound with RG8-size power cable
/archives//html/RFI/2022-07/msg00016.html (10,561 bytes)

71. Re: [RFI] Computer (maybe just USB subsystem) shutting down (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Fri, 1 Mar 2024 16:52:09 -0700
Are we certain that it is an rfi issue and not a power saving "feature" of Windows? W0MU Pete and I have corresponded about this directly, so this is for others reading the mail. My advice, in genera
/archives//html/RFI/2024-03/msg00000.html (8,063 bytes)

72. Re: [RFI] Mysterious K3 Symptoms - RFI? (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Wed, 13 Mar 2024 14:58:02 -0600
Did you get the gold pins on your K3?  The early non gold pin versions had various odd behaviors.  I doubt pins are it only happens with 1000w.  You seemed to have ruled out RFI with the dummy load. 
/archives//html/RFI/2024-03/msg00025.html (12,911 bytes)

73. [RFI] LED Candelabra bulbs ELETA E12 (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Mon, 1 Apr 2024 08:32:21 -0600
I had a noise source show up Saturday morning during the WPX contest.  The noise was most prevalent on 20m.  I located it to a bunch of Eleta 12 bulbs that were in a hanging fixture over our dining r
/archives//html/RFI/2024-04/msg00000.html (6,606 bytes)

74. [RFI] 80m S9 Noise (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Mon, 1 Apr 2024 08:36:47 -0600
I have a full sized 80m Vertical.  I have been inactive for a while.  I fired up for the contest and noticed a terrible noise on the 80m vertical.  I was not seeing this on the other bands.  I have n
/archives//html/RFI/2024-04/msg00001.html (6,480 bytes)

75. [RFI] Fwd: 80m S9 Noise (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Mon, 1 Apr 2024 14:40:49 -0600
Hard to say.  The noise floor is S9 plus  across a large spectrum from 160 to nearly the 40m band.   Sounds kinda like power line noise.  The NB at full will knock the sizzle out.  Flex 6600.   I can
/archives//html/RFI/2024-04/msg00006.html (7,449 bytes)

76. Re: [RFI] My biggest fear is happening (score: 1)
Author: Mike Fatchett W0MU <w0mu@w0mu.com>
Date: Thu, 6 Jun 2024 10:00:50 -0600
What felonies were committed?  Are you a licensed attorney? There are felons in the amateur radio service. The FCC makes that call no you.  You are also innocent until proven in a court of law, not p
/archives//html/RFI/2024-06/msg00027.html (12,600 bytes)

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