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Total 55 documents matching your query.

1. [RFI] High Freq Baby Monitors? (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Mon, 11 Jun 2001 16:01:41 -0500; Does anyone know if Baby Monitors are manufactured on any other frequency than 49 MHz? A solution might be to have the neighbor use a 900 MHz or 2.4 GHz part 15 Baby Monitor.... 73, Tim K3LR http://w; /archives//html/RFI/2001-06/msg00011.html (6,794 bytes)
2. [RFI] A BUZZ on 160! (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Fri, 01 Dec 2000 21:23:18 -0600; Hi Bob! I have seen this problem and it is either one of your computer power supplies or your neighbor's. Mine was my neighbor and I fixed it with a W3NQN AC line filter on the neighbor's computer. W; /archives//html/RFI/2000-12/msg00000.html (8,356 bytes)
3. [RFI] ISUZU 1999 Rodeo (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Tue, 12 Dec 2000 16:54:47 -0600; There is almost nothing he can do. The front end of the remote receiver is being overloaded and adding selectivity to the receiver would be costly. All of the remote entry receivers I have had over t; /archives//html/RFI/2000-12/msg00016.html (7,906 bytes)
4. [RFI] PC Speakers (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Sun, 17 Sep 2000 22:12:54 -0500; I have a neighbor who has just purchased a home PC and her speakers are hearing my 20 meter signal. What solutions have you found best for taking care of RF being picked up by the remote (connected b; /archives//html/RFI/2000-09/msg00002.html (7,422 bytes)
5. [RFI] PC Speakers (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Mon, 18 Sep 2000 11:26:38 -0500; So what is a good make/model for a set of shielded speakers? Any ideas on where to purchase them? Thanks and 73, Tim K3LR To: <rfi@contesting.com> -- FAQ on WWW: http://www.contesting.com/FAQ/rfi Sub; /archives//html/RFI/2000-09/msg00006.html (11,181 bytes)
6. [RFI] Power Line Interference Manual (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Sat, 06 May 2000 14:23:40 -0400; Several people have asked what books are available for troubleshooting noise. Most have been mentioned here, however a little known book written by Marv Loftness is one of the best I have ever read.; /archives//html/RFI/2000-05/msg00001.html (7,437 bytes)
7. [RFI] trouble shooting techniques for noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Sun, 07 May 2000 21:59:17 -0400; This is a multi-part message in MIME format. --38B1DE65E752F3ECDE4DC53F Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/2000-05/msg00004.html (12,578 bytes)
8. [RFI] W3NQN AC Filter Notes (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Tue, 09 May 2000 19:02:24 -0500; The W3NQN AC line filter is available from W3NQN for $75.00. Contact W3NQN at his callbook address. He does not have EMAIL and there is no WEB site for information. I will have a small number of thes; /archives//html/RFI/2000-05/msg00005.html (9,434 bytes)
9. [RFI] Common mode (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Sat, 20 Nov 1999 13:24:02 -0500; -- Forwarded Message Follows -- From: Self <Single-user mode> To: rfi@contesting.com Subject: Common mode Reply-to: ea5rs@arrakis.es To: <rfi@contesting.com> Date: Thu, 18 Nov 1999 16:44:38 Can anyon; /archives//html/RFI/1999-11/msg00015.html (6,900 bytes)
10. [RFI] Re:trouble shooting techniques for noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Sun, 10 Oct 1999 11:12:46 -0400; Paul and Others:.: I have a similar thing going on here, only the spacing is 30 KHz apart. 1.818, 1.848, etc. It goes from 1.7 MHz to 2.3 MHz. It is not very strong, but enough to make me ask why. Th; /archives//html/RFI/1999-10/msg00009.html (11,704 bytes)
11. [RFI] Noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Wed, 27 Jan 1999 15:08:08 -0800; This is a multi-part message in MIME format. --E2B9A5D7ED9A3FA60FDC0B03 Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/1999-01/msg00022.html (9,074 bytes)
12. [RFI] computer noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Thu, 28 Jan 1999 08:54:26 -0800; This is a multi-part message in MIME format. --A8EE4E4AC64166175260BFF5 Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/1999-01/msg00024.html (9,126 bytes)
13. [RFI] computer noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Thu, 28 Jan 1999 09:55:24 -0800; All I did was forward a message that got bounced. I did not write the message below. 73, Tim To: <rfi@contesting.com> To: <rfi@contesting.com> -- Submissions: rfi@contesting.com Administrative reques; /archives//html/RFI/1999-01/msg00025.html (10,206 bytes)
14. [RFI] More noise (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Thu, 28 Jan 1999 14:14:41 -0800; This is a multi-part message in MIME format. --F2869D989FCB2716D4232046 Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/1999-01/msg00030.html (13,988 bytes)
15. [RFI] More (score: 1): Author: Tim Duffy <tduffy@sygnet.com> (Tim Duffy); Date: Thu, 28 Jan 1999 14:16:34 -0800; This is a multi-part message in MIME format. --59FF58FA43732B13DCFEB848 Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/1999-01/msg00031.html (9,038 bytes)
16. [RFI] RFI issue (score: 1): Author: tduffy <tduffy@sygnet.com> (tduffy); Date: Sat, 26 Dec 1998 14:43:10 -0500; This is a multi-part message in MIME format. --677827D49E3E8DE70B336594 Content-Type: text/plain; charset=us-ascii Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-T; /archives//html/RFI/1998-12/msg00005.html (9,720 bytes)
17. [RFI] More on lamp RFI (score: 1): Author: tduffy <tduffy@sygnet.com> (tduffy); Date: Sat, 02 May 1998 12:31:16 -0400; (mail.mc.net [209.172.128.4]) by dayton.akorn.net (8.8.5/8.8.5) with ESMTP id RAA12127 for ; Fri, 1 May 1998 17:34:45 -0400 (EDT) Received: from dell1.mc.net (tntmodem2-194.mc.net [209.172.134.194]); /archives//html/RFI/1998-05/msg00008.html (9,975 bytes)
18. [RFI] More suggestions (score: 1): Author: tduffy <tduffy@sygnet.com> (tduffy); Date: Sat, 02 May 1998 12:50:06 -0400; (root@tacoma.nwrain.net [205.134.220.9]) by dayton.akorn.net (8.8.5/8.8.5) with SMTP id XAA18027; Fri, 1 May 1998 23:36:40 -0400 (EDT) Received: by tacoma.nwrain.net (Smail-3.2.0.91 1997-Jan-14 #1); /archives//html/RFI/1998-05/msg00009.html (9,918 bytes)
19. [RFI] More info (score: 1): Author: tduffy <tduffy@sygnet.com> (tduffy); Date: Sat, 02 May 1998 12:50:51 -0400; (root@mail.mc.net [209.172.128.4]) by dayton.akorn.net (8.8.5/8.8.5) with ESMTP id AAA18790 for ; Sat, 2 May 1998 00:07:33 -0400 (EDT) Received: from dell1.mc.net (tntmodem2-133.mc.net [209.172.134.; /archives//html/RFI/1998-05/msg00010.html (10,491 bytes)
20. [RFI] Ground Rod info (score: 1): Author: tduffy <tduffy@sygnet.com> (tduffy); Date: Sat, 02 May 1998 12:54:57 -0400; (sakaki.communique.net [204.27.64.202]) by dayton.akorn.net (8.8.5/8.8.5) with ESMTP id GAA23570; Sat, 2 May 1998 06:26:28 -0400 (EDT) Received: from communique.net (ppp-206-112-82-139.ba.communique; /archives//html/RFI/1998-05/msg00011.html (13,032 bytes)

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