Search String: Display: Description: Sort:

Results:

References: [ +from:rfi@contesting.com: 790 ]

Total 790 documents matching your query.

361. Re: [RFI] Power Line Noise (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Thu, 16 Apr 2020 22:11:39 +0000 (UTC)
re: "But, something I never realized before, one should expect line noise to be mostly vertically polarized. The current from an arcing device like a lightning arrestor flows in BOTH directions away
/archives//html/RFI/2020-04/msg00034.html (11,786 bytes)

362. Re: [RFI] Oven RFI help needed (score: 1)
Author: Michael Aust via RFI <rfi@contesting.com>
Date: Wed, 22 Apr 2020 23:38:37 +0000 (UTC)
Find the wiring harness (likely a ribbon cable) that services the touch panel and install multiple ferrites to that cable, all cables to that module.  No promise, but clearly, you've isolated the pro
/archives//html/RFI/2020-04/msg00064.html (9,933 bytes)

363. Re: [RFI] Oven RFI help needed (score: 1)
Author: Edward Mccann via RFI <rfi@contesting.com>
Date: Thu, 23 Apr 2020 10:28:35 -0700
This sounds like the basis for a new award, Worked All Ovens. Ed McCann AG6CX Sent from my iPhone _______________________________________________ RFI mailing list RFI@contesting.com http://lists.cont
/archives//html/RFI/2020-04/msg00072.html (13,769 bytes)

364. Re: [RFI] Update to the update on the oven RFI (score: 1)
Author: Edward Mccann via RFI <rfi@contesting.com>
Date: Thu, 23 Apr 2020 14:11:37 -0700
You go Dan! Ed McCann AG6CX Sent from my iPhone _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
/archives//html/RFI/2020-04/msg00074.html (8,944 bytes)

365. Re: [RFI] RFI Digest, Vol 207, Issue 21 (score: 1)
Author: Jim via RFI <rfi@contesting.com>
Date: Fri, 1 May 2020 09:22:27 -0400
Rather than calling, Id think it better to email Samsung, something Im sure can be done via their web site, and among other things use the words Liable or Liability. 73 - Jim K8MR ___________________
/archives//html/RFI/2020-05/msg00001.html (8,185 bytes)

366. Re: [RFI] looking for larger size ferrites (score: 1)
Author: Tom WA9WSJ via RFI <rfi@contesting.com>
Date: Fri, 1 May 2020 21:45:37 +0000 (UTC)
Try JPM Supply Electronic Hobby Parts They have some snap on types that look like what you want, .728" ID, and other solids.And of course other goodies. GL Tom On Friday, May 1, 2020, 12:57:06 PM MDT
/archives//html/RFI/2020-05/msg00008.html (7,835 bytes)

367. [RFI] Screen Capture (score: 1)
Author: Warren Wolff via RFI <rfi@contesting.com>
Date: Mon, 4 May 2020 18:32:38 +0000 (UTC)
I could not find it, BUT I thought someone posted on here, afew days back, a message with a link to some 80 meterinterference video from a solar inverter.  Would appreciate someonesharing same. Warre
/archives//html/RFI/2020-05/msg00014.html (8,405 bytes)

368. Re: [RFI] RFI Digest, Vol 208, Issue 6 (score: 1)
Author: "Stan, W1LE via RFI" <rfi@contesting.com>
Date: Tue, 5 May 2020 18:11:36 -0400
Could be the 48V for the PoE, Power over the Ethernet ports. Needed to power up the cameras. 53V - line losses ~ 48V Be sure to change the default user name and the default password in the NVR. Stan,
/archives//html/RFI/2020-05/msg00020.html (7,668 bytes)

369. Re: [RFI] RFI Digest, Vol 208, Issue 6 (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Tue, 5 May 2020 22:30:27 +0000 (UTC)
Look at the VI product (Watts) of the two outputs - the ~48V output side is about the same wattage as what the 12V supply provides. de AA5CT . . On Tuesday, May 5, 2020, 05:11:48 PM CDT, Stan, W1LE v
/archives//html/RFI/2020-05/msg00021.html (7,536 bytes)

370. Re: [RFI] Samsung oven RFI update (score: 1)
Author: "EDWARDS, EDDIE J via RFI" <rfi@contesting.com>
Date: Wed, 6 May 2020 15:37:55 +0000
I suggest you don't tell them about how you lock it as a work around solution. Because there may be some other RF out there that could trigger it too! Ask them to fix the "susceptibility to RF signal
/archives//html/RFI/2020-05/msg00023.html (9,119 bytes)

371. Re: [RFI] Rfi help (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sat, 16 May 2020 19:55:26 +0000 (UTC)
Two - shields? That would be RG-214 Two shields each made of silver-plated copper braid. Inner dielectric dimension is the same as RG-213 cable RG-214 cable good (usable) to 10 GHz per spec sheets. 2
/archives//html/RFI/2020-05/msg00040.html (9,866 bytes)

372. Re: [RFI] Rfi help (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sat, 16 May 2020 23:18:38 +0000 (UTC)
Mac, Where did you find RG214 with two different shield types? I have seen SPC (silver plated copper) only in my 214 cable and in the various 214 data sheets. Two different shield types could affect
/archives//html/RFI/2020-05/msg00047.html (10,093 bytes)

373. Re: [RFI] Rfi help (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sat, 16 May 2020 23:24:05 +0000 (UTC)
Chuck, I have used standard PL-259 ("UHF") connectors on RG-214 cable. Don't tin the braid excessively and it can be worked into the PL-259 connector part with the solder holes. Just don't forget the
/archives//html/RFI/2020-05/msg00048.html (9,553 bytes)

374. Re: [RFI] Rfi help (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sun, 17 May 2020 11:41:44 +0000 (UTC)
Immaterial to my question as to where the gentleman saw two different shield types, Jim. Moreover, I'm aware of this as others on the list are as to the 'history' of RG numbers. But, did you see this
/archives//html/RFI/2020-05/msg00053.html (11,758 bytes)

375. Re: [RFI] Noise centered around 20 meters (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sat, 23 May 2020 22:35:06 +0000 (UTC)
Gary, How long has the noise been affecting you? A week, several weeks, or a month? My noise source on 160 and 80 meters originating from a residence with buried utilities in the alley ceased a month
/archives//html/RFI/2020-05/msg00081.html (12,782 bytes)

376. Re: [RFI] Samsung oven RFI update number II (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sat, 23 May 2020 23:04:00 +0000 (UTC)
re: "I am going to try and get further up the Samsung food chain on this issue. " Have you tried a well-written hard-copy letter to the president of the company? According to W5YJB (a noted former ar
/archives//html/RFI/2020-05/msg00084.html (13,402 bytes)

377. Re: [RFI] RFI Digest, Vol 208, Issue 24 (score: 1)
Author: AA5CT via RFI <rfi@contesting.com>
Date: Sun, 24 May 2020 01:17:50 +0000 (UTC)
Some interesting contacts at Samsung are listed here: https://www.elliott.org/company-contacts/samsung/ 73 de AA5CT Jim I have not tried any of what I consider bandaids to resolve the issue. Yes, I c
/archives//html/RFI/2020-05/msg00095.html (10,987 bytes)

378. Re: [RFI] RFI Digest, Vol 208, Issue 24 (score: 1)
Author: jimk8mr--- via RFI <rfi@contesting.com>
Date: Sun, 24 May 2020 01:40:11 +0000 (UTC)
I've seen it mentioned here before, but I'd think this would be something that Consumer Reports would be interested in. From their web site ,  www.cr.org,  under the "Contact Us" at the bottom: How d
/archives//html/RFI/2020-05/msg00096.html (9,405 bytes)

379. Re: [RFI] Noise centered around 20 meters (score: 1)
Author: nm8rmedic via RFI <rfi@contesting.com>
Date: Tue, 26 May 2020 08:26:40 -0400
Sent via the Samsung Galaxy S8+, an AT&T 5G Evolution capable smartphone -- Original message --From: Jim Brown <jim@audiosystemsgroup.com> Date: 5/24/20 00:27 (GMT-05:00) To: rfi@contesting.com Subje
/archives//html/RFI/2020-05/msg00109.html (12,760 bytes)

380. [RFI] RV converter noise (score: 1)
Author: Jim Netwal via RFI <rfi@contesting.com>
Date: Tue, 26 May 2020 13:36:51 -0500
Does anybody know of a RV converter that is not noisy? I have noisy spikes ever 50 kHz. Can I put toroids on the power leads? Thanks, Jim W9UUM _______________________________________________ RFI mai
/archives//html/RFI/2020-05/msg00110.html (6,558 bytes)

Current List: 361 - 380
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]
This search system is powered by Namazu