Mail Archive Search: <+from:dgsvetan@rockwellcollins.com>

Results:

References: [ +from:dgsvetan@rockwellcollins.com: 139 ]

Total 139 documents matching your query.

1. [RFI] Broadband over Power Line Video Conferance (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon Aug 11 09:21:16 2003; They need to invite W1RFI as a speaker. 73, Dale WA9ENA "Peter D. Vouvounas" To: <RFI@contesting.com> <wb3fsr@comcast.n cc: et> Subject: [RFI] Broadband over Power Line Video Conferance Sent by: rfi-; /archives//html/RFI/2003-08/msg00067.html (11,013 bytes)
2. [RFI] BPL alternatives (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Fri Aug 15 14:20:39 2003; Kelly, Thanks for the link. Yep, that's one promising way, although it still needs R&D time AND an actual, viable market to develop. The kicker is that for those of us who are in the boonies right no; /archives//html/RFI/2003-08/msg00110.html (11,052 bytes)
3. [RFI] Low Voltage light RFI (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Fri Jul 11 17:20:12 2003; The last line is the whole point: there are 2 reasons that come to mind as to why these turkeys are on the market - 1) they are being sold without FCC certification, which I think is a non-no if the; /archives//html/RFI/2003-07/msg00022.html (12,594 bytes)
4. [RFI] Medical Equipment interference (RFI) (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Wed Jul 30 09:48:43 2003; Steve, There is an official ISM band centered at 13.56 MHz. "ISM" means "Industrial, Medical and Scientific", and is a designation the FCC uses for a number of generally narrow frequency bands across; /archives//html/RFI/2003-07/msg00042.html (12,805 bytes)
5. [RFI] alternative to PLC (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Thu Jun 5 09:48:08 2003; Ed, Simple - Usual Beancounter mentality. If it's there, it's cheaper than building again. 73, Dale WA9ENA "Edward F. Douglass" To: RFI@contesting.com <douglass@dcwis.c cc: om> Subject: [RFI] alterna; /archives//html/RFI/2003-06/msg00007.html (9,465 bytes)
6. [RFI] 2.4 GHz and 5 GHz RFI (maybe) (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Tue May 13 09:17:18 2003; Tom, This information does change the picture a bit. Assuming that you have already performed some sort of functional testing to rule out an equipment problem in your own system, there are three sugg; /archives//html/RFI/2003-05/msg00014.html (12,136 bytes)
7. [RFI] Disconnecting from Internet? (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Tue Apr 29 13:07:38 2003; Richard, I interpret your situation as most likely being caused by RF overload into the modem. You don't specify, but I get the impression that the modem is internal to your computer. The fact that y; /archives//html/RFI/2003-04/msg00003.html (11,513 bytes)
8. [RFI] Televisions and RFI; info needed, pse (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon Mar 31 10:37:29 2003; Tom, I noticed that while you got plenty of replies about general RFI, no one addressed your questions about 50 MHz operation. Bear in mind that all TV tuners are, by function, broadbanded devices. S; /archives//html/RFI/2003-03/msg00031.html (12,182 bytes)
9. [RFI] Ground Question (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Tue Feb 4 14:50:21 2003; Steve, Keith, and List Members, Keith, you have really hit the nail with this one. So did Ian, G3SEK, in another reply to Steve's posting. I would just like to add a few comments. First, I was a seco; /archives//html/RFI/2003-02/msg00005.html (19,321 bytes)
10. [RFI] 160 Meter RFI Help Needed (score: 1): Author: dgsvetan at rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon Jan 27 14:53:24 2003; Steve, Having read the other responses to date, I'd like to toss in one more. First, by all means, follow G3SEK's advivce about getting some sort of RF current detector. That will hewlp separate the; /archives//html/RFI/2003-01/msg00075.html (12,359 bytes)
11. [RFI] Shielding (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Thu, 7 Nov 2002 08:45:44 -0600; Pete, Having worked for 13 years at an RF shielding manufacturer prior to joining Rockwell Collins, I can tell you in no uncertain terms: NO, a shield box does NOT need to be grounded to be an RF shi; /archives//html/RFI/2002-11/msg00016.html (10,503 bytes)
12. [RFI] 2002, Ford 4.6L V8 RFI, Need Help (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Tue, 8 Oct 2002 12:52:01 -0500; Bill and Paul, Just a few quick comments: 1. Tinned braid has the advantage of the tin protecting the copper. Weather elements affect bare copper quickly, and even tinned braid may have to be replace; /archives//html/RFI/2002-10/msg00009.html (10,083 bytes)
13. [RFI] RFI and Speed Stream 5667 DSL Modem (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon, 9 Sep 2002 13:34:03 -0500; Richard, The problem could still be in the power cord or wall cube. You might try to determine what voltage(s) is/are supplied by the wall cube to the modem. I would then rig a battery pack and conne; /archives//html/RFI/2002-09/msg00005.html (9,182 bytes)
14. [RFI] Audio isolation transformer and RFI (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Fri, 21 Jun 2002 15:29:22 -0500; Pete, Yes, the RF could couple across the transformers via the internal stray capacitance. The extra length MIGHT be an issue, but are you affected on all HF bands? I would expect you to have a probl; /archives//html/RFI/2002-06/msg00019.html (9,050 bytes)
15. [RFI] Off Topic Request for Info (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Thu, 2 May 2002 13:32:38 -0500; Terry, Is your office/factory fed with 3-phase power? It is possible for one phase to have surges and spikes while the others are minimally affected. (With 3-phase, the standard 120 V, single phase w; /archives//html/RFI/2002-05/msg00002.html (8,757 bytes)
16. [RFI] Re: RFI Problem.... (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Wed, 20 Mar 2002 10:24:57 -0600; Ace, It is difficult to say exactly what is happening in the circuit of your vehicle's turn signal system. Given the vintage of the car, I would guess that the circuit is the usual thermally-cycled f; /archives//html/RFI/2002-03/msg00042.html (9,616 bytes)
17. [RFI] Homeplug (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon, 25 Mar 2002 14:02:14 -0600; RFIers, An interesting info article link appeared in the EDN newsletter (trade rag) this morning. I have seen some previous articles on this technology, but this one appears to be fairly comprehensiv; /archives//html/RFI/2002-03/msg00060.html (8,799 bytes)
18. [RFI] 300-470: ISM? (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Thu, 28 Mar 2002 08:21:24 -0600; It is worth visiting the Micrel website. Yes, they have had devices under that banner for quite awhile. The target markets, of course, are the small wireless gadget makers. They really have two varie; /archives//html/RFI/2002-03/msg00069.html (8,777 bytes)
19. [RFI] Noise sniffer article in QST - WW3S (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Thu, 24 Jan 2002 09:58:59 -0600; It would be interesting if anyone on the reflector happens to know if the Oak unit, or a similar replacement, is still available. I can tell you that they are no longer in Illinois. I used to live in; /archives//html/RFI/2002-01/msg00011.html (9,483 bytes)
20. [RFI] Cable Modem Interference (score: 1): Author: dgsvetan@rockwellcollins.com (dgsvetan@rockwellcollins.com); Date: Mon, 3 Dec 2001 10:29:37 -0600; Phil, Finding that your problem is the wall wart is probably one of the best "cures" to have. Recently, I was having problems with excessive noise on 10m, and traced that issue to a noisy wall wart t; /archives//html/RFI/2001-12/msg00005.html (13,042 bytes)

Current List: 1 - 20
Page: [1] [2] [3] [4] [5] [6] [7]