- 1. [RFI] Mystery cyclic buzzing (score: 1)
- Author: John <jonie41@bell.net>
- Date: Fri, 13 Apr 2012 00:39:27 -0400
- Group, Moved to a new house last summer, got out the trusty FT-817 to check out the air waves and discovered a cyclic buzzing noise that obliterated the HF spectrum unless the received station was 59
- /archives//html/RFI/2012-04/msg00032.html (7,468 bytes)
- 2. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: Scott Yost <nm8rmedic@rocketmail.com>
- Date: Fri, 13 Apr 2012 11:27:57 -0700 (PDT)
- John, Thanks for sharing your RFI situation and solution. I think we need to do exactly this, and thus build a knowledge base of RFI sources to help narrow down our searches. 73, Scott NM8R
- /archives//html/RFI/2012-04/msg00035.html (7,319 bytes)
- 3. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: Sam Morgan <k5oai.sam@gmail.com>
- Date: Fri, 13 Apr 2012 13:52:49 -0500
- yea but what a moving target was it all of that model or just the one built that Friday b4 quiting time or the 1st one on a Monday, or maybe even only the ones in that 1st/2nd/3rd/last... quarter of
- /archives//html/RFI/2012-04/msg00036.html (7,425 bytes)
- 4. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Fri, 13 Apr 2012 13:09:54 -0700
- The "exactly this" that we all need to do is carefully poke around our homes looking for noise sources. Virtually ALL equipment should be considered a POSSIBLE noise source if it has a power supply,
- /archives//html/RFI/2012-04/msg00037.html (7,516 bytes)
- 5. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: "Dale Svetanoff" <svetanoff@earthlink.net>
- Date: Fri, 13 Apr 2012 17:25:02 -0500
- To Jim's remarks I only wish to add this about power supplies and battery chargers: Although not an iron-clad guarantee (because there will be exceptions), if the nameplate or "regulatory" info on a
- /archives//html/RFI/2012-04/msg00038.html (11,377 bytes)
- 6. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: Scott Yost <nm8rmedic@rocketmail.com>
- Date: Fri, 13 Apr 2012 18:04:10 -0700 (PDT)
- Yikes. Did not mean to stir things up, gentlemen. I was under the impression that a list focused on RFI would be a good place to post and share practical RFI information, as John bravely did. For
- /archives//html/RFI/2012-04/msg00039.html (9,579 bytes)
- 7. Re: [RFI] Mystery cyclic buzzing (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Fri, 13 Apr 2012 19:42:05 -0700
- Yes, there are. One of the virtues of this list is that there are more than a dozen true professionals working in the field of RFI, and they step up when they feel someone is going down a blind trail
- /archives//html/RFI/2012-04/msg00041.html (9,259 bytes)
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