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References: [ +from:Woods: 103 ]

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41. Re: [RFI] Big Farad Audio Caps & RFI? (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Tue, 13 Apr 2010 03:36:44 -0500 (CDT); Those 'big caps' have too low a SRF to be useful as an RF bypass. *IF* you have low frequency ripple making it through to the radios audio stage it could help but this would normally indicate a faili; /archives//html/RFI/2010-04/msg00041.html (8,892 bytes)
42. Re: [RFI] Modem Hash (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 3 Oct 2010 16:41:14 -0500 (CDT); Well, the start for an ADSL modem would be 20 - 30 turns of 22 - 24 ga around a type 31 2.4 inch toroid on the phone line, at the modem and at the NID. Best situation would be a ADSL2+ splitter at th; /archives//html/RFI/2010-10/msg00001.html (8,841 bytes)
43. Re: [RFI] Reasonably Priced Low-RFI "Large" Battery Charger (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 7 Nov 2010 01:55:40 -0600 (CST); IOTA Engineering DLS series, one of the 12V units and with the built in IQ4. These are good quality switchers meant for power support or battery bank charge/maint. The /IQ4 models, or the standard mo; /archives//html/RFI/2010-11/msg00035.html (9,515 bytes)
44. Re: [RFI] Reasonably Priced Low-RFI "Large" Battery Charger (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 7 Nov 2010 17:34:58 -0600 (CST); I picked mine up from bestconverter.com, I seem to recall that generally a DLS-45/IQ4 should be around $180 - 190, and a DLS-55/IQ4 $190 - 200. The best bang for the $ at the time was the 55amp units; /archives//html/RFI/2010-11/msg00039.html (12,428 bytes)
45. Re: [RFI] Stove beeper (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Tue, 23 Nov 2010 06:20:34 -0600 (CST); If we are talking about a conventional electric range, it is 2 phase ~ 220VAC, wiring will be Hot, Hot, Neutral (no ground, legacy allow from copper shortage days) or Hot, Hot, Neutral, Ground (curre; /archives//html/RFI/2010-11/msg00099.html (9,212 bytes)
46. Re: [RFI] CFL Bulbs that are OK! (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Mon, 29 Nov 2010 13:40:55 -0600 (CST); Side note on this front, if they are good now you might want to check again every few months. There were a few CFs in my home when I moved in. Over about a year I swapped everything to CF. Was a mix; /archives//html/RFI/2010-11/msg00110.html (8,214 bytes)
47. Re: [RFI] Bulb rumors. (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Tue, 30 Nov 2010 04:17:16 -0600 (CST); And that is I think the diff. Of my few remaining CFLs most are 5 - 7 years old, and appear to be much better construction than the newer ones (precision molded higher density plastic housing, etc. A; /archives//html/RFI/2010-11/msg00128.html (9,361 bytes)
48. Re: [RFI] CFL Bulbs that are OK! (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Thu, 2 Dec 2010 18:17:01 -0600 (CST); I ran outdoor rated CFLs in the front and back porch and fron of garage lights for a while. In the -15 to -25 (F) range they could take 3 - 5 minutes to fire up (dim glow in 5 - 30 seconds, jump to 5; /archives//html/RFI/2010-12/msg00005.html (9,254 bytes)
49. Re: [RFI] RFI from Apple Airport Extreme (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Thu, 30 Dec 2010 17:01:05 -0600 (CST); I have 3 Airport Extremes, 2 of the second gen (2.4 or 5 Ghz, 10/100Mbit ether, draft 802.11n) and 1 of the newest (2.4 and 5 Ghz, 10/100/1000 ether, 802.11n). All three use the same power supply, an; /archives//html/RFI/2010-12/msg00169.html (9,919 bytes)
50. Re: [RFI] Battery Maintainers & RFI (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Thu, 13 Jan 2011 21:47:42 -0600 (CST); Take a look at the IOTA Engineering DLS series, the /IQ4 models. 15 - 75 amp supplies, the /IQ4 indicates an internal charge controller designed for this use. (They are also isolated output, rated fo; /archives//html/RFI/2011-01/msg00133.html (10,908 bytes)
51. Re: [RFI] RFI U-verse (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 27 Feb 2011 17:53:48 -0600 (CST); While I agree with most of this, I have to strongly disagree with you comments about a common mode filter on the DSL side of the line. When you are saying is the _exact opposite_ of what I have seen; /archives//html/RFI/2011-02/msg00122.html (13,244 bytes)
52. Re: [RFI] RFI U-verse (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 27 Feb 2011 19:14:31 -0600 (CST); I think there is a terms issue here. I did refer to a common mode choke as a filter once, but the important part is _common mode_. And it does have band-stop, high-pass or low-pass behavior depending; /archives//html/RFI/2011-02/msg00125.html (19,053 bytes)
53. Re: [RFI] RFI U-verse (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Sun, 27 Feb 2011 19:34:57 -0600 (CST); Same here, fairly recently spent a good 4 hrs having a discussion with a "RF Engineer" at a broadcast/repeater location. Had constructed 4 common/diff mode filter blocks (4 pair eGSHDSL) that were...; /archives//html/RFI/2011-02/msg00126.html (10,557 bytes)
54. Re: [RFI] RFI U-verse (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Mon, 28 Feb 2011 01:48:39 -0600 (CST); One of the primary ingress points is the house wiring, and if present arial drop. Placing a choke at modem ingress puts it between the antenna and the modem. Placing at NID puts it between the primar; /archives//html/RFI/2011-02/msg00129.html (10,448 bytes)
55. Re: [RFI] RFI Report Re: IOTA DLS-45 w/IQ4 Charger-PS (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Mon, 21 Mar 2011 21:57:54 -0500 (CDT); I saw similar here on multiples of the switcher freq (43 - 47 khz) up to about 1500khz (getting weaker as they went up) until I noted the install sheet note on bonding the chassis and used the bondin; /archives//html/RFI/2011-03/msg00075.html (8,861 bytes)
56. Re: [RFI] RFI Report Re: IOTA DLS-45 w/IQ4 Charger-PS (score: 1): Author: "Christopher E. Brown" <cbrown@woods.net>; Date: Tue, 22 Mar 2011 22:31:55 -0500 (CDT); The green wire of the AC cord runs into the enclosure and connects to the common point for the chassis and the circuit board ground. Hot and neutral go to another section of the board. This is _not_; /archives//html/RFI/2011-03/msg00081.html (10,844 bytes)
57. Re: [RFI] Passive Cellphone Repeater? (score: 1): Author: Christopher Brown <cbrown@woods.net>; Date: Sun, 17 Apr 2011 10:00:28 -0800; Go spend about about $100 on a small UPS. Passive is possible, but you would need. Exterior and interior antennas matched to the bands used by the cell carrier. Note, _bands_, not band. Most carriers; /archives//html/RFI/2011-04/msg00038.html (9,308 bytes)
58. Re: [RFI] Passive Cellphone Repeater? (score: 1): Author: Christopher Brown <cbrown@woods.net>; Date: Sun, 17 Apr 2011 10:28:55 -0800; Generally you would need to not only be able to eyeball the tower, but have a clear fresnel zone. If not you might need to fall back to using the external antenna port on the phone. _________________; /archives//html/RFI/2011-04/msg00040.html (9,036 bytes)
59. Re: [RFI] water softner (score: 1): Author: Christopher Brown <cbrown@woods.net>; Date: Thu, 24 Nov 2011 15:06:32 -0900; You might ask if they have any that are purely hydro-mechanical. Last one I had (about 20 years ago) was that way. The control looked like an old style light timer, but set in gallons instead of hour; /archives//html/RFI/2011-11/msg00033.html (7,927 bytes)
60. Re: [RFI] CFL list, anywhere? (score: 1): Author: Christopher Brown <cbrown@woods.net>; Date: Fri, 23 Dec 2011 12:25:09 -0900; You might want to re-think that. There are plenty of noisy from the factory bulbs out there, but when one goes from quiet to noisy take some care. It could environment, a new outlets, new device plug; /archives//html/RFI/2011-12/msg00012.html (10,655 bytes)

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