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References: [ +from:qrv@kd4e.com: 263 ]

Total 263 documents matching your query.

221. Re: [RFI] Washer RFI (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 29 Nov 2020 14:03:28 -0500
Is it quiet because it's not working? I'm kidding but the reviews for that model are awful: https://www.amazon.com/Whirlpool-WTW5000DW-Cabrio%C2%AE-Washer-Low-Profile/product-reviews/B00U7XFKNW We've
/archives//html/RFI/2020-11/msg00069.html (7,481 bytes)

222. [RFI] RFI in Mini-Split (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Thu, 1 Apr 2021 16:27:49 -0400
We're building a small studio (8x12) at the back of a 40' steel shipping container. It will definitely need to have cooling here in SE-GA. Anyone tested the AUX brand (12,000 BTU, Mini-Split Heat Pum
/archives//html/RFI/2021-04/msg00000.html (5,985 bytes)

223. Re: [RFI] RFI in Mini-Split (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Fri, 2 Apr 2021 17:01:40 -0400
Cool (unintentional pun) ... thanks! Similar question was discussed at the start of last month. http://lists.contesting.com/pipermail/rfi/2021-March/thread.html Gary NA6O We're building a small studi
/archives//html/RFI/2021-04/msg00003.html (7,621 bytes)

224. Re: [RFI] Wireless Power Transfer with electric vehicles (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 11 Apr 2021 20:32:09 -0400
One more connected thing to be hacked - and cause mayhem in the future. Living in the country is a good way to stay out of the way of the mess they're making. Less RFI, too! Well It is here, soon to
/archives//html/RFI/2021-04/msg00097.html (9,757 bytes)

225. Re: [RFI] KC2IEBs RFI Journey (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Fri, 16 Apr 2021 21:09:43 -0400
The original design is here: http://www.arrl.org/files/file/Technology/PLN/Ultrasonic_Pinpointer.pdf Hi all! I ended up splurging on this doohickey - https://mfjenterprises.com/products/mfj-5008 . It
/archives//html/RFI/2021-04/msg00151.html (9,797 bytes)

226. Re: [RFI] KC2IEBs RFI Journey (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Fri, 16 Apr 2021 22:12:50 -0400
This instructable provides some additional theory, and practical application: https://www.instructables.com/Ultrasound-Listener-Electronics-that-expand-your-a/ Cool stuff! On 4/16/21 9:09 PM, qrv@kd4
/archives//html/RFI/2021-04/msg00154.html (11,110 bytes)

227. Re: [RFI] UV vs IR binoculars for arc's on utility poles (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 18 Apr 2021 20:49:45 -0400
Would one of the cameras I see listed on ebay "Modded for ghost hunting", specified as good for IR & UV, work? Just curious ... David, KD4E Does everyone agree with this, that UV vision will work bet
/archives//html/RFI/2021-04/msg00170.html (9,035 bytes)

228. Re: [RFI] SOLAR INSTALLATION PROS/CONS (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 23 May 2021 18:02:44 -0400
Perhaps we need to bring this information before city and town councils and request regulations that protect citizens from RFI? It sure would not hurt to ask - especially if we demonstrate that said
/archives//html/RFI/2021-05/msg00049.html (14,122 bytes)

229. [RFI] RFI concerns re. "The Smart Motor System" (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Thu, 1 Jul 2021 12:59:28 -0400
Any concerns about these square wave electric motors? https://turntide.com/technology/ It sounds as though they're multiplying in deployment. The company just received more funding. kd4e ____________
/archives//html/RFI/2021-07/msg00000.html (6,774 bytes)

230. Re: [RFI] Line noise vs Frequency (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 8 Aug 2021 11:40:31 -0400
If the rain is stopping it - perhaps the conductivity of the soil is a variable? I seem to recall that they have a soil additive to improve grounding. (Salt works, but eats the wire!) Just a thought
/archives//html/RFI/2021-08/msg00010.html (10,272 bytes)

231. Re: [RFI] Toyota Prius RFI? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Thu, 12 Aug 2021 21:04:27 -0400
5-6' behind the Prius tested quiet on HF for me. My thought was a small trailer to carry the HF antenna. Haven't tried it yet - Prius is my wife's - my daily driver is an '86 Suburban 6.2 (diesel). k
/archives//html/RFI/2021-08/msg00045.html (9,060 bytes)

232. Re: [RFI] Toyota Prius RFI? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Thu, 12 Aug 2021 21:05:52 -0400
I've had a 2/440 FM rig in a 2006 Prius then a 2012 Prius - no problems. I checked it for RFI on HF and there is some that may present a challenge on SSB. kd4e Kim N5OP ______________________________
/archives//html/RFI/2021-08/msg00046.html (7,707 bytes)

233. [RFI] Anyone tested the Sunpower E-series 435 PV Panels? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Fri, 27 Aug 2021 20:05:47 -0400
These are used but are said to be really well made and from the USA: https://gogreenmansolar.com/product/sunpower-435-watt-mono-solar-panels-27-per-pallet-free-shipping/ On sale they seem a good deal
/archives//html/RFI/2021-08/msg00115.html (6,696 bytes)

234. Re: [RFI] Anyone tested the Sunpower E-series 435 PV Panels? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Fri, 27 Aug 2021 21:59:50 -0400
I had read somewhere that diodes in the panels could sometimes go bad and get leaky or something. OK, so as long as RF doesn't get into the connecting wires the panels back to the controller should b
/archives//html/RFI/2021-08/msg00117.html (11,698 bytes)

235. Re: [RFI] RFI from mini-splits. (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Wed, 22 Sep 2021 18:26:12 -0400
Can you post, or direct e-mail, the specific model number, please? I'd like to try to get as close as I can to avoid a slightly different manufacturing run using less RFI-friendly components, modules
/archives//html/RFI/2021-09/msg00085.html (7,728 bytes)

236. Re: [RFI] RFI from mini-splits. (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Wed, 22 Sep 2021 21:53:01 -0400
Thanks! Hi David, sorry for omitting. I got lucky on this one, I didnt do research on it. I think this is the link  https://www.fujitsugeneral.com/us/products/split/wall/12lzas.html Im attaching a pi
/archives//html/RFI/2021-09/msg00087.html (9,108 bytes)

237. [RFI] Electronic Descaling Device RFI? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 5 Dec 2021 13:08:13 -0500
This looks like a potential RFI generator to me. I'm also concerned that, despite some good (supposedly real users) reviews online, it may just be nonsense. WDYT about RFI? Thanks ___________________
/archives//html/RFI/2021-12/msg00008.html (7,074 bytes)

238. Re: [RFI] Electronic Descaling Device RFI? (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 5 Dec 2021 15:09:18 -0500
OK, thanks. A neighbor recommended an AO Smith whole house softener. They are typically massive RFI generators. Additionally, they were proven in the late 80's or early 90's to be BS (numerous test r
/archives//html/RFI/2021-12/msg00010.html (7,606 bytes)

239. Re: [RFI] Analog Wall Wart 29v DC (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Sun, 12 Dec 2021 18:30:20 -0500
29vdc is an odd voltage choice. Any idea why they chose it? Have you tried putting 24vdc to them? That should be easier to find. You could always tape some 18650 calls together to get the voltage you
/archives//html/RFI/2021-12/msg00023.html (7,311 bytes)

240. Re: [RFI] FW: Sweden imposes higher levy on electricity bills for EMC | Southgate Amateur Radio News (score: 1)
Author: "qrv@kd4e.com" <qrv@kd4e.com>
Date: Thu, 30 Dec 2021 09:22:40 -0500
You already pay tons of taxes for your government, which is supposed to serve you - not the other way around - to deal with this mess. And if you believe that giving them $600. will solve the problem
/archives//html/RFI/2021-12/msg00114.html (11,762 bytes)


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