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Total 539 documents matching your query.

381. Re: [RFI] Solar Panel RFI Awareness At Dayton (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Tue, 10 May 2022 14:32:34 +0000
Again: This "ARRL FIRST" needs to be widely distributed among the ham community. Without that, only those who subscribe to this small group are aware. Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin
/archives//html/RFI/2022-05/msg00013.html (10,349 bytes)

382. Re: [RFI] Solar Panel RFI Awareness At Dayton (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Wed, 25 May 2022 18:05:38 -0600
Ask any newbie EE grad what makes up a 1.5 GHz clock in his or hers PC. You'll get a reply of 1.5 GHz. But ask them how the square wave is made. Still 1.5 GHz. Daaaaahhhhh........... They are totally
/archives//html/RFI/2022-05/msg00053.html (16,454 bytes)

383. Re: [RFI] Solar Panel RFI Awareness At Dayton (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Thu, 26 May 2022 10:20:59 -0600
Dave, NK7Z, you hit the nails squarely on the heads in your last email. Further, those of us who are members of ARRL are paying in our dues (or life memberships) what FCC was originally tasked to do,
/archives//html/RFI/2022-05/msg00064.html (13,932 bytes)

384. Re: [RFI] Led swing arm desk lamps (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sun, 10 Jul 2022 22:18:16 +0000
I have one I bought to provide good light for home brewing. It is stupendously bad with RFI. It's used ONLY when I need the light. Otherwise, I use the light from the window directly over the electgr
/archives//html/RFI/2022-07/msg00004.html (7,640 bytes)

385. Re: [RFI] Portable Generator Noise (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sat, 16 Jul 2022 17:19:08 +0000
" WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black" The problem is in this statement. Your "generator" is not just a generator
/archives//html/RFI/2022-07/msg00017.html (10,010 bytes)

386. Re: [RFI] Portable Generator Noise (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sat, 16 Jul 2022 19:08:07 +0000
20 years ago, they didn't contain "inverters". All one had to deal with was the spark. Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin Work* _______________________________________________ RFI mailin
/archives//html/RFI/2022-07/msg00025.html (14,599 bytes)

387. Re: [RFI] Lennox brand HVAC RFI experience (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Mon, 18 Jul 2022 23:14:01 +0000
Avoid variable speed blowers at all costs! Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin Work* _______________________________________________ RFI mailing list RFI@contesting.com http://lists.conte
/archives//html/RFI/2022-07/msg00031.html (8,976 bytes)

388. Re: [RFI] Lennox brand HVAC RFI experience (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Tue, 19 Jul 2022 00:07:26 +0000
Yes.... AGAIN: Where is our FCC to reign in these RFI nasties?? Not to mention the whole solar power industry............ Where is the FCC. Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin Work* _____
/archives//html/RFI/2022-07/msg00035.html (9,992 bytes)

389. Re: [RFI] HVAC - some observations (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Mon, 25 Jul 2022 17:26:05 +0000
And again and again and again and again,...........WHERE IS THE FCC? ? ? ? ? ? ! ! !! !! !! !!! Dave - WØLEV -- *Dave - WØLEV* *Just Let Darwin Work* _______________________________________________ R
/archives//html/RFI/2022-07/msg00059.html (10,990 bytes)

390. Re: [RFI] HVAC - some observations (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Mon, 25 Jul 2022 20:42:03 +0000
Yes, I realize the present FCC is just a collection of overpaid lawyers who wouldn't know RF if it bit them in the........ (you fill in the blank). Further, OET has been gutted. Save some federal mon
/archives//html/RFI/2022-07/msg00065.html (8,665 bytes)

391. Re: [RFI] HVAC - some observations (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Mon, 25 Jul 2022 23:20:49 +0000
I understand, Jim. But I have only to mention the whole Solar Power industry. In that respect, our very own ARRL is doing the job FCC was originally chartered to do. Dave - WØLEV -- *Dave - WØLEV* *J
/archives//html/RFI/2022-07/msg00069.html (11,001 bytes)

392. Re: [RFI] HVAC - some observations (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Tue, 26 Jul 2022 16:15:30 +0000
Jim, you have a great idea. I'm sure if the RFI from all sources, especially solar power and SMPSs/inverters were treated as an environmental hazard, it sure as heck would gain traction!! Dave - WØLE
/archives//html/RFI/2022-07/msg00073.html (13,563 bytes)

393. Re: [RFI] HVAC - some observations (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Tue, 26 Jul 2022 16:26:12 +0000
Ed, I have trouble with ARRL doing the job FCC should be doing wrt the solar power (and others) industry. After all, ARRL is offering this service at no expense. I realize it's for the good of amateu
/archives//html/RFI/2022-07/msg00075.html (16,589 bytes)

394. Re: [RFI] RFI Digest, Vol 235, Issue 6 (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sat, 6 Aug 2022 18:56:26 +0000
True, Kenneth. But you fail to realize the average amateur radio operator of today is COMPLETELY NON-TECHNICAL. Most are just appliance operators to score the highest in any given corntest (that's no
/archives//html/RFI/2022-08/msg00014.html (14,638 bytes)

395. Re: [RFI] Contesters (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sat, 6 Aug 2022 21:03:28 +0000
I do not contest, period. I have little tolerance for the spectrum pollution every weekend and a few during the weekdays with one or several contests. I'd rather pursue the technical aspects of the h
/archives//html/RFI/2022-08/msg00016.html (8,772 bytes)

396. Re: [RFI] Contesters (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Sat, 6 Aug 2022 23:54:48 +0000
OK, guys, I should have not have hit the keyboard in such a "knee-jerk" mood. Please forgive me, but I really do not care for contesting. That's my choice. I much prefer the technical aspects of the
/archives//html/RFI/2022-08/msg00020.html (11,776 bytes)

397. Re: [RFI] Solar Edge Prototype Optimizer (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Fri, 16 Sep 2022 16:13:04 +0000
Since ARRL is working closely with SolarEdge, I'd suggest they have ARRL evaluate it before cranking up production. Or, they could pass it through a accredited lab for an engineering only evaluation.
/archives//html/RFI/2022-09/msg00001.html (7,817 bytes)

398. Re: [RFI] Solar Edge Prototype Optimizer (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Fri, 16 Sep 2022 21:53:15 +0000
Ed, I'm well aware of the regulatory requirements and the fact that the "full-up" system can not be properly evaluated in an accredited lab. I can only hope. It sounds like you/ARRL are the best bet
/archives//html/RFI/2022-09/msg00003.html (10,582 bytes)

399. Re: [RFI] 12v 5A linear power supply? (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Wed, 9 Nov 2022 19:00:15 +0000
The linear supplie(s) you are seeking are not expensive and quite easy to build yourself. Hammond makes the appropriate transformers ( tubesandmore.com) and there are many single-package 1.5 to 2-amp
/archives//html/RFI/2022-11/msg00010.html (9,991 bytes)

400. Re: [RFI] Radio World: Wireless charging and radio reception (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Thu, 24 Nov 2022 00:31:36 +0000
I saw this initially from the European side where a few test stations have been deployed. Absolutely no mention of interference. I got the impression from what I've read from the EU side, that the is
/archives//html/RFI/2022-11/msg00024.html (8,370 bytes)


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