- 1. [RFI] Monitor RFI (score: 1)
- Author: n4zr@contesting.com (Pete Smith)
- Date: Wed, 05 Sep 2001 08:34:20 -0400
- I am hearing my Sony Multiscan E-100 monitor quite loudly at discrete points in the HF spectrum, particularly above 14 MHz. I want to try winding a few turns of the video cable through a ferrite core
- /archives//html/RFI/2001-09/msg00016.html (6,789 bytes)
- 2. [RFI] Monitor RFI (score: 1)
- Author: eedwards@oppd.com (EDWARDS, EDDIE J)
- Date: Wed, 5 Sep 2001 13:11:48 -0500
- Pete, Try Surplus Sales of Nebraska (800-244-4567) for split bead ferrites for 1/4", 3/8", & 1/2" I.D. in 43 mix. I think Radio shack ferrites are also 43-mix and are best for freq attenuation from 1
- /archives//html/RFI/2001-09/msg00017.html (8,271 bytes)
- 3. [RFI] Monitor RFI (score: 1)
- Author: Glenn Wiebe <ve4gn@mts.net>
- Date: Sun, 01 Jan 2006 12:41:40 -0600
- I am considering purchasing a new computer. The package is available with digital flat screen monitor. Are digital monitors noted for their RFI as compared to the analog crt type? Thanks & 73 de Glen
- /archives//html/RFI/2006-01/msg00000.html (5,651 bytes)
- 4. Re: [RFI] Monitor RFI (score: 1)
- Author: "Ed -K0iL" <eedwards@tconl.com>
- Date: Sun, 1 Jan 2006 12:57:58 -0600
- Glenn, There are both analog and digital flat screens as well as CRTs. So they caome in all flavors. I have an HP vs17 analog LCD monitor. Have yet to find any noise anywhere from it. The ones I've h
- /archives//html/RFI/2006-01/msg00001.html (7,702 bytes)
- 5. Re: [RFI] Monitor RFI (score: 1)
- Author: "Jim Brown" <jim@audiosystemsgroup.com>
- Date: Sun, 01 Jan 2006 13:45:49 -0600
- I have three 20" Dell LCD's, two of which are the same model. In fact, we now have no CRT monitors. All use wall warts. I have a lot of noise at my Chicago QTH, but I've never been able blame any of
- /archives//html/RFI/2006-01/msg00002.html (7,448 bytes)
- 6. Re: [RFI] Monitor RFI (score: 1)
- Author: kd4e <kd4e@verizon.net>
- Date: Sun, 01 Jan 2006 14:46:06 -0600
- Perhaps a battery source with a trickle charger would solve the wall wart noise problem? -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A blessed New Year to all! Thanks! & 73, doc kd4
- /archives//html/RFI/2006-01/msg00003.html (8,417 bytes)
- 7. Re: [RFI] Monitor RFI (score: 1)
- Author: "Jim Brown" <jim@audiosystemsgroup.com>
- Date: Sun, 01 Jan 2006 18:16:56 -0600
- WHAT noise problem? As of now, none has been observed. Jim _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
- /archives//html/RFI/2006-01/msg00006.html (7,184 bytes)
- 8. Re: [RFI] Monitor RFI (score: 1)
- Author: kd4e <kd4e@verizon.net>
- Date: Sun, 01 Jan 2006 19:17:36 -0600
- Undetermined in one case due to a high ambient RFI level, in another none yet observed, and in yet others (mentioned in other threads) significant RFI. My observation was rhetorical. If the wall war
- /archives//html/RFI/2006-01/msg00007.html (8,449 bytes)
- 9. Re: [RFI] Monitor RFI (score: 1)
- Author: "David Robbins K1TTT" <k1ttt@arrl.net>
- Date: Mon, 2 Jan 2006 11:58:32 -0000
- Again the question... what noise problem? I have 10 lcd monitors from 3 manufacturers in this room all running at once during hf and vhf contests with no noise attributed to them. And I am in such a
- /archives//html/RFI/2006-01/msg00009.html (10,100 bytes)
- 10. Re: [RFI] Monitor RFI (score: 1)
- Author: "David Robbins K1TTT" <k1ttt@arrl.net>
- Date: Mon, 2 Jan 2006 20:03:01 -0000
- This is probably a misleading test. When holding an ht against the screen of an lcd monitor you are probably only 1/4-1/2" from the active electronics. With a crt you could be a 10-12" or more for a
- /archives//html/RFI/2006-01/msg00013.html (9,173 bytes)
- 11. Re: [RFI] Monitor RFI (score: 1)
- Author: "Jim Brown" <jim@audiosystemsgroup.com>
- Date: Mon, 02 Jan 2006 14:11:22 -0600
- I agree. EM radiation at a distance is generally more closely related to current than to voltage. I would be most concerned with wires carrying strong RF current flowing on wires of significant lengt
- /archives//html/RFI/2006-01/msg00014.html (7,491 bytes)
- 12. Re: [RFI] Monitor RFI (score: 1)
- Author: Glenn Wiebe <ve4gn@mts.net>
- Date: Sat, 25 Feb 2006 22:29:20 -0600
- I posted this on Jan.01/06. Since then I have purchased the new machine including the LCD monitor, a Dell W1900. I finally got around to tuning around the bands today and could find no RFI attributab
- /archives//html/RFI/2006-02/msg00024.html (6,467 bytes)
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