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References: [ +from:ve3yv@pathcom.com: 19 ]

Total 19 documents matching your query.

1. [RFI] Re: Ethernet wiring (score: 1)
Author: ve3yv@pathcom.com
Date: Tue, 25 Jan 2005 15:41:15 -0500
The standard for Ethernet wiring has another wrinkle - not all pairs are adjacent in the RJ-45 plug. See the attached link for reference. Also, for home wiring you can cheat as only two of the four p
/archives//html/RFI/2005-01/msg00079.html (6,976 bytes)

2. [RFI] Phone not ringing (score: 1)
Author: George Gorsline VE3YV <ve3yv@pathcom.com>
Date: Mon, 30 Jul 2007 12:28:09 -0400
Eric - two things I can think of. Look at the "B" rating of the phones - max is 5 B for all devices on the line. Second is if you have put any caps across the line to suppress RFI (alarm system?), th
/archives//html/RFI/2007-07/msg00036.html (7,730 bytes)

3. [RFI] CFLs and LEDs (score: 1)
Author: George Gorsline VE3YV <ve3yv@pathcom.com>
Date: Wed, 12 Nov 2008 13:55:28 -0500
FWIW - I have CFLs throughout the house and also at the cottage. No issues with RFI, but as noted cold start in the winter (before the wood stove heats the cottage up) will give you slow firing and g
/archives//html/RFI/2008-11/msg00016.html (7,404 bytes)

4. Re: [RFI] RFID cards (score: 1)
Author: George Gorsline VE3YV <ve3yv@pathcom.com>
Date: Mon, 26 Jan 2009 12:31:29 -0500
Having worked in the business, there are a number of things that come into play with RFID or NFC (Near-field cards). Suffice it to say that the cards in your wallet require a very short distance to b
/archives//html/RFI/2009-01/msg00196.html (7,813 bytes)

5. Re: [RFI] RFI Digest, Vol 77, Issue 11 (score: 1)
Author: George Gorsline VE3YV <ve3yv@pathcom.com>
Date: Tue, 26 May 2009 16:11:04 -0400
The same warning is on the packaging of the cheap dollar store variety CFLs, but not on most of the other so called higher quality bulbs in hardware and big box stores (Noma, Globe are two brands ava
/archives//html/RFI/2009-05/msg00037.html (8,784 bytes)

6. Re: [RFI] router birdies (score: 1)
Author: George Gorsline VE3YV <ve3yv@pathcom.com>
Date: Fri, 12 Mar 2010 12:46:04 -0500
I've had success with old AM RF ferrite loopstick rods, picked up at a flea market - material unknown. Wrap as many turns of each cable around a rod as fit (8-10) and tape. Do for all cables and on t
/archives//html/RFI/2010-03/msg00041.html (7,060 bytes)

7. Re: [RFI] Ferrite bead disintegration (score: 1)
Author: VE3YV George <ve3yv@pathcom.com>
Date: Wed, 25 Aug 2010 16:11:05 -0400
Had a similar experience with a 50 bead balun (choke) on a low dipole where the beads were slipped over the coax and not protected from flexing. I took off the plastic sleeve cover and found a lot of
/archives//html/RFI/2010-08/msg00073.html (8,499 bytes)

8. Re: [RFI] wide band noise (score: 1)
Author: "George" <ve3yv@pathcom.com>
Date: Wed, 30 Nov 2011 15:38:35 -0500
Bob - call the hospital switchboard and ask to speak with the director of engineering. He/she is the person that worries about electrical problems (and probably also renews the licenses for the hospi
/archives//html/RFI/2011-11/msg00038.html (9,113 bytes)

9. Re: [RFI] RFI Digest, Vol 119, Issue 35 (score: 1)
Author: "George" <ve3yv@pathcom.com>
Date: Sun, 30 Dec 2012 15:12:28 -0500
For a diagram of how to hook up an ANC4 or MFJ1025/1026, see: http://va3cr.net/accessories/ANC-4.htm Should work with any rig having a separate RX jack and eliminates the need for TR switching in the
/archives//html/RFI/2012-12/msg00177.html (8,343 bytes)

10. Re: [RFI] likely frequency for LED bulbs? (score: 1)
Author: "George VE3YV" <ve3yv@pathcom.com>
Date: Sat, 10 Jan 2015 14:31:38 -0500
No problems noticed here on HF with either CFLs (many years) or LEDs (more recent), both regular and the dimmables on a dimmer purchased at a big box supplier. Experienced one CFL that became noisy j
/archives//html/RFI/2015-01/msg00035.html (7,796 bytes)

11. Re: [RFI] RFI into modem and GFCI (score: 1)
Author: "George VE3YV" <ve3yv@pathcom.com>
Date: Mon, 12 Jan 2015 16:44:16 -0500
A quick side note on this thread: most electrical codes require any outlet near (within 1 meter = 39") water or outdoors to have a GFCI for safety. Granted in this case the pipes are plastic, so no d
/archives//html/RFI/2015-01/msg00084.html (7,018 bytes)

12. [RFI] RFI from CFL and LED bulbs (score: 1)
Author: <ve3yv@pathcom.com>
Date: Mon, 23 Feb 2015 11:51:21 -0500
Have had no issues with RFI from CFLs of various brands in use for many years and LED bulbs (regular and dimmable). One exception: a few hours of noise from CFL bulb that then died. Really like the n
/archives//html/RFI/2015-02/msg00059.html (6,951 bytes)

13. [RFI] LED lights and RFI (score: 1)
Author: "George VE3YV" <ve3yv@pathcom.com>
Date: Mon, 6 Feb 2017 19:29:51 -0500
Experience here with several brands of dimmable and non-dimables have no RFI detected unless HT on AM band is within 2cm of bulb. Brands are Philips, IKEA, Home Depot house brand. FWIW IKEA seems to
/archives//html/RFI/2017-02/msg00011.html (6,570 bytes)

14. [RFI] Any RFI issues with Amana AMVC96 Furnace? (score: 1)
Author: "George VE3YV" <ve3yv@pathcom.com>
Date: Fri, 7 Jul 2017 11:22:59 -0400
Time for a new furnace. Does anyone have any RFI experience, positive or negative, with an Amana variable 2-speed gas furnace? Thanks! 73, George VE3YV / K8HI ________________________________________
/archives//html/RFI/2017-07/msg00009.html (6,386 bytes)

15. Re: [RFI] Any RFI issues with Amana AMVC96 Furnace? (score: 1)
Author: "George VE3YV" <ve3yv@pathcom.com>
Date: Sun, 9 Jul 2017 12:37:07 -0400
Thanks to all for the insights. I was looking to see if someone had specific experience with this manufacturer and/or model. As for the advice on recourse in the event of problems: I have requested t
/archives//html/RFI/2017-07/msg00022.html (11,872 bytes)

16. Re: [RFI] Ferrite sources (score: 1)
Author: <ve3yv@pathcom.com>
Date: Sun, 3 Feb 2019 12:29:08 -0500
I've had good experience with Kreger in Salem (Roanoke), VA. https://www.kregercomponents.com/ 73, George VE3YV / K8HI _______________________________________________ RFI mailing list RFI@contesting.
/archives//html/RFI/2019-02/msg00008.html (6,637 bytes)

17. Re: [RFI] RFI Dimmers (score: 1)
Author: <ve3yv@pathcom.com>
Date: Tue, 12 Feb 2019 09:24:16 -0500
I have both Luton and Leviton dimmers for LED lights. Both appear to be RF quiet - IOW they don't appear to contribute to a high downtown rowhouse noise level using roof mounted antennas. FWIW - I le
/archives//html/RFI/2019-02/msg00036.html (7,903 bytes)

18. Re: [RFI] Light Dimmer (score: 1)
Author: <ve3yv@pathcom.com>
Date: Tue, 10 Dec 2019 16:35:06 -0500
FWIW - my experience: incandesent dimmers don't always work on LED bulbs - dimmable or otherwise. I also discovered that not all LED dimmers are equal. In this case, I installed LED pot lights and th
/archives//html/RFI/2019-12/msg00065.html (7,106 bytes)

19. [RFI] Solar array RFI info to use to educate community group (score: 1)
Author: <ve3yv@pathcom.com>
Date: Sat, 5 Jun 2021 09:34:00 -0400
Can someone point me to an article or web site with factual information that describes RFI problems and solutions for solar power array interference that would be considered credible for community gr
/archives//html/RFI/2021-06/msg00001.html (7,388 bytes)

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