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Total 33 documents matching your query.

1. [RFI] Mobile EMI (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Tue, 06 Dec 2005 20:42:00 -0700
Hi All, Sorry, I just joined the group and have not had the time to look at the archives. There was an article in QEX, year 2000 or so that detailed what a person did to get rid of the engine noise,
/archives//html/RFI/2005-12/msg00003.html (6,499 bytes)

2. Re: [RFI] RFI to or from LCD or Plasma Large Screen TV's? (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Tue, 06 Dec 2005 22:16:22 -0700
Wen, I remember a G ham that bought a plasma TV and fought the rfi from the unit for a couple of months but finally took it back to the dealer saying it was "unsuitable". I do not know what class it
/archives//html/RFI/2005-12/msg00004.html (8,796 bytes)

3. Re: [RFI] Mobile amps and vehicle issues (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 16 Jan 2006 21:14:54 -0700
My 2001 Silverado is a mess also. After shielding the plug wires and getting a 2 S unit improvement , the fuel pump noise is so bad that clip on ferrites don't do a thing in the wiring harness. Some
/archives//html/RFI/2006-01/msg00069.html (9,688 bytes)

4. Re: [RFI] California: The Switchers are Coming (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 23 Jan 2006 20:19:53 -0700
Why not limit family size to 2 children max so get back to a reasonable population size. That will cut down on demand........ _______________________________________________ RFI mailing list RFI@cont
/archives//html/RFI/2006-01/msg00106.html (10,262 bytes)

5. Re: [RFI] [dx-list] South Cook (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Tue, 21 Feb 2006 21:11:28 -0700
My treadmill does the same thing. I tried W0UN's Corcom power connectors but no improvement. The only solution is to do your exercising after 160 closes.... 73 N7RT board. ___________________________
/archives//html/RFI/2006-02/msg00022.html (10,787 bytes)

6. Re: [RFI] DFing an HF RFI source (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 02 Oct 2006 18:57:47 -0700
Kelly, I had a noise like that in the neighborhood but it could not have been an electric fence since this is not farm land. It turned out to be a device that pulsed the ground around a neighbor's ho
/archives//html/RFI/2006-10/msg00011.html (9,107 bytes)

7. [RFI] Network Analyzers (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 02 Jul 2007 08:52:45
All, I know this is a little off subject but is anyone out there familiar with the HP8753 series of network analyzers? I have one that needs fixing. Please email me direct and not the reflector. Is t
/archives//html/RFI/2007-07/msg00005.html (6,295 bytes)

8. Re: [RFI] RFI From Ironman Inspire Treadmill (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Tue, 04 Sep 2007 21:12:13
I have a treadmill in the house and the same thing. Tried to tame it but w/o any success. So, we don't use the thing untill after sunrise so I can listen to 80 and 160. Another cheap piece of Chinese
/archives//html/RFI/2007-09/msg00008.html (9,913 bytes)

9. [RFI] Battery charger RFI (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Wed, 26 Sep 2007 14:16:51
All, My neighbor has a 5th wheel trailer that he trickle charges the battery 24/7. Beginning about 2 weeks ago it started putting out trash from the AM broadcast band up to 40 meters with peaks every
/archives//html/RFI/2007-09/msg00020.html (7,245 bytes)

10. Re: [RFI] Smoke and CO alarms (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 01 Oct 2007 17:35:47
I have the same problem. I could not fix the alarms so I took out the batteries. (They even went off with 100 watts). If there are smoke alarms out there that don't go off around RF please let me kno
/archives//html/RFI/2007-10/msg00004.html (9,341 bytes)

11. Re: [RFI] CFL bulbs - NO WAY (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Thu, 18 Oct 2007 18:43:57
Tom, el al, I have had two fracture within the last week that came from Home Depot. They lasted about 6 months. On the other side of the coin, how about family planning, less cars, less everything? _
/archives//html/RFI/2007-10/msg00077.html (9,876 bytes)

12. Re: [RFI] TV RFI better info (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Mon, 28 Jan 2008 22:36:23
Rod, With an Inv Vee at 40 ft, all of your other electronics are in the near field of your antenna. Let me share a couple of experiences: I was in a 2nd story apartment once with an antenna on the (f
/archives//html/RFI/2008-01/msg00070.html (9,148 bytes)

13. Re: [RFI] TV RFI - an update (score: 1)
Author: Hardy Landskov <n7rt@cox.net>
Date: Wed, 13 Feb 2008 12:46:23
put on I have never solved a VCR interference problem. Solution: I don't operate when the VCR is on. The 80 meter antenna is the worst and it's 300 ft away from the VCR. I wish you better luck. N7RT
/archives//html/RFI/2008-02/msg00019.html (7,955 bytes)

14. Re: [RFI] Kenwood TM-D700 (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Wed, 29 Oct 2008 08:48:34 -0700
Not odd at all. The alternator is varying the 12 VDC and frequency modulating the transmitter. Look at the 12VDC line with a scope and you will see what's happening. I believe a big common mode choke
/archives//html/RFI/2008-10/msg00063.html (8,396 bytes)

15. Re: [RFI] CFL Bulbs (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Mon, 10 Nov 2008 18:16:16 -0700
I got on the bandwagon too when CFL's came out but I had all 4 of the pack that I bought FAIL within 6 months. All made in China and they all made RFI in my portable SW receiver. I have gone back to
/archives//html/RFI/2008-11/msg00006.html (9,290 bytes)

16. Re: [RFI] Nasty RFI wiping out higher bands (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Tue, 16 Dec 2008 13:21:50 -0700
Roger, Ok so where do we buy appliances now that are RFI free? Seems like everything is going digital with a microprocessor and a switching power supply. Hardy N7RT __________________________________
/archives//html/RFI/2008-12/msg00038.html (12,168 bytes)

17. Re: [RFI] Low RFI HDTV (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Sun, 28 Dec 2008 18:07:24 -0700
As I understand it plasma is not ham radio friendly and is actually going away in favor of LCD and eventually LED technology. Could someone please give the group a thumbnail sketch of what's going on
/archives//html/RFI/2008-12/msg00082.html (8,807 bytes)

18. Re: [RFI] A RF Quiet Electric Fencer needed (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Mon, 5 Jan 2009 13:17:34 -0700
Tim, I had a neighbor that had an electric fence that was arcing to a tree trunk. But once we solved that problem, the fence was quiet. Are you sure you just don't have an arcing problem somewhere al
/archives//html/RFI/2009-01/msg00030.html (9,609 bytes)

19. Re: [RFI] CFLs and LEDs (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Fri, 16 Jan 2009 21:35:19 -0700
I have to chime in here. My experience with CFL's has been dismal. I have tried to find some that were made in the US but so far that has not been the case. Can we please try to make a matrix of bad
/archives//html/RFI/2009-01/msg00132.html (11,179 bytes)

20. Re: [RFI] CFLs and LEDs (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Fri, 16 Jan 2009 21:41:05 -0700
And WYDT is what? We are not all cellphone addicts. _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
/archives//html/RFI/2009-01/msg00133.html (11,861 bytes)

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