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81. [RFI] Snap on split beads; coax high-pass filter recommendations (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Wed, 1 Dec 1999 16:38:08 -0600; [Ed-K0iL] Radio Shack does sell both types of ferrites: split bead snap-on in a white plastic case, and rectangular core wind-on type in black plastic that you mentioned. Both are in the 273-series; /archives//html/RFI/1999-12/msg00002.html (11,831 bytes)
82. [RFI] Snap on split beads; coax high-pass filter recommendations (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Thu, 2 Dec 1999 09:18:47 -0600; [Ed-K0iL] I disagree Jon. I have not found 77 mix to work very good at all across the HF bands where 43 mix almost always has worked for me. This is all very anecdotal, but the numbers that the Palo; /archives//html/RFI/1999-12/msg00009.html (10,535 bytes)
83. [RFI] Snap on split beads; coax high-pass filter recommendations (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Fri, 3 Dec 1999 10:30:05 -0600; [Ed-K0iL] Be careful with which application that frequency specified relates to. Ferrite's (toroid, split, etc.) are used for many applications. Not just EMI suppression. I recall looking at the Fai; /archives//html/RFI/1999-12/msg00019.html (15,440 bytes)
84. [RFI] FW: ARLB093 FCC intervenes in power line noise complaints (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Fri, 3 Dec 1999 13:33:28 -0600; For those on here who are not ARRL members: FYI 73, de ed -K0iL -- Submissions: rfi@contesting.com Administrative requests: rfi-REQUEST@contesting.com WWW: http://www.contesting.com/rfi-faq.html Ques; /archives//html/RFI/1999-12/msg00024.html (10,258 bytes)
85. [RFI] Ferrite Materials (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Tue, 7 Dec 1999 10:15:32 -0600; [Ed-K0iL] Perhaps you are not considering which signal is actually causing the interference. Is it the fundamental signal on 3.5Mhz, 7Mhz, 14Mhz, 21Mhz, or 28Mhz? (I know, I left out the WARCs). Or; /archives//html/RFI/1999-12/msg00031.html (9,150 bytes)
86. [RFI] Noise (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Mon, 27 Dec 1999 13:43:32 -0600; [Ed-K0iL] Those darned Touch Controlled lamps! Here's some info from the ARRL TS info server on these "Made in Taiwain" lamps. Check the RFI list archives at contesting.com for my personal story on; /archives//html/RFI/1999-12/msg00053.html (14,020 bytes)
87. [RFI] Telephone EMI Filter Sources? (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Tue, 2 Nov 1999 09:06:56 -0600; [Ed-K0iL] Hi Jim, I noticed your call is very close to mine on CW! Nice call. I beleive K-Com (330-325-2110) is the manufacturer of the RS filter (which only specs 3-30MHz coverage). At least they l; /archives//html/RFI/1999-11/msg00002.html (8,837 bytes)
88. [RFI] Noise Locator (sorta long) (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Mon, 8 Nov 1999 09:29:01 -0600; [Ed-K0iL] Hi Larry, You probably won't find this stuff at the local instrument rental place. There's not much demand for it out there now that Television is almost always on RG59 or RG6 instead of w; /archives//html/RFI/1999-11/msg00009.html (17,207 bytes)
89. [RFI] Noise Locator (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Thu, 11 Nov 1999 09:19:43 -0600; [Ed-K0iL] That's quite an extensive listing! Tnx very much for the info Dave. I spotted Marv Loftness' name on quite a few IEEE articles. Marv is KB7KK. One book not on the listing (or I missed it); /archives//html/RFI/1999-11/msg00011.html (7,703 bytes)
90. [RFI] Noise DR (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Fri, 19 Nov 1999 17:00:48 -0600; [Ed-K0iL] First off, What is DR? Typo? Do you mean DF for Direction Finding? You seem to be heading down the right path. Although I don't think it's a touch controlled lamp based on your description; /archives//html/RFI/1999-11/msg00016.html (11,257 bytes)
91. [RFI] Noise DR (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Fri, 19 Nov 1999 17:03:53 -0600; [Ed-K0iL] Sorry, I mean't it probably is not a TC lamp! -- Submissions: rfi@contesting.com Administrative requests: rfi-REQUEST@contesting.com WWW: http://www.contesting.com/rfi-faq.html Questions:; /archives//html/RFI/1999-11/msg00017.html (7,657 bytes)
92. [RFI] Need Help With RFI Problem with Neighbor (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Wed, 24 Nov 1999 10:35:14 -0600; [Ed-K0iL] Dealing with RFI is always easier than dealing with neighbors. After giving some thought to this posting, I have to ask some questions. (and please do not take any personal offense at what; /archives//html/RFI/1999-11/msg00025.html (12,220 bytes)
93. [RFI] RFI on voice keyer cable (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Thu, 7 Oct 1999 16:22:31 -0500; [Ed-K0iL] I've heard that grounding at one end or the other is OK or even desirable, but at not both ends. So it appears you're OK here. I'd guess the computer end would be better since it has a sig; /archives//html/RFI/1999-10/msg00005.html (8,573 bytes)
94. [RFI] rfi fones (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Fri, 8 Oct 1999 08:09:32 -0500; [Ed-K0iL] That's the only number I have for it too. I don't think that they'd change it since it spells 1-800-KILL TVI. Maybe they got 1-800-KILL RFI ? The address I have is for New Braunfels, Texas; /archives//html/RFI/1999-10/msg00007.html (7,155 bytes)
95. [RFI] Torchere lamp (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Thu, 16 Sep 1999 09:23:43 -0500; [Ed-K0iL] Howdy Kelly: It's most likely the dimmer causing the problem. An SCR or TRIAC is used for variable control creating mucho harmonics and severe EMI in HF just like the damnable touch contro; /archives//html/RFI/1999-09/msg00002.html (8,896 bytes)
96. [RFI] MOBILE RFI KILLS ENGINE of 1998 Rodeo (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Tue, 6 Jul 1999 08:49:28 -0500; Does the control cable have a ferrite choke on it already? If not, I'd try adding one or more to see if that helps. If the RF on the cable is common mode, a ferrite will attenuate the common mode cur; /archives//html/RFI/1999-07/msg00002.html (8,036 bytes)
97. [RFI] Fwd: [psk31] RFI (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Wed, 26 May 1999 08:18:41 -0500; Kelly & Jeff, Tnx much for the info. And all along I just thought the CTX monitors were "dirty" and poorly designed. Now it appears not to be the monitor's design but rather a system integration prob; /archives//html/RFI/1999-05/msg00022.html (9,130 bytes)
98. [RFI] Re: touch lamps RFI (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Wed, 21 Apr 1999 08:57:04 -0500; Hi Glenn: Which RFI problem are you dealing with? There are two: 1) RFI pick-up by the lamp responding to ham signals by turning ON/OFF/ON etc... 2) RFI generated by the lamp and causing noise packet; /archives//html/RFI/1999-04/msg00004.html (9,409 bytes)
99. [RFI] Noise ..... (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Wed, 28 Apr 1999 15:24:44 -0500; Hi Roger: Your description above makes me suspect you're dealing with two different noise sources. I also suspect the sources are in a neighbors house maybe even one of the vacant ones. The descript; /archives//html/RFI/1999-04/msg00007.html (14,826 bytes)
100. [RFI] RFI/TVI, max. permissible electrical field (score: 1): Author: EDWARDS, EDDIE J" <eedwards@oppd.com (EDWARDS, EDDIE J); Date: Mon, 11 Jan 1999 12:55:54 -0600; [KØiL] Hi Cedric, Sorry to hear abt ur problem. A quick review of USA's FCC regulations (97.307 & 97.313) shows a limitation only on spurious (non-fundamental) signals. There is of course a p; /archives//html/RFI/1999-01/msg00002.html (9,753 bytes)

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