- 1. [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Kim Elmore <cw_de_n5op@sbcglobal.net>
- Date: Sat, 21 Mar 2015 10:32:05 -0500
- I have an ADSL modem in my garage and when I operate with anything more than 1300-1400 W on 40 m only, it loses the ADSL connection. I';; be getting an IPDSL modem on Monday, though not Uverse (becau
- /archives//html/RFI/2015-03/msg00018.html (7,506 bytes)
- 2. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Adrian Flynn <adrianjamesflynn@gmail.com>
- Date: Sat, 21 Mar 2015 11:06:18 -0500
- Why not use "Snap on Chokes"? Put as many in series as needed. _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
- /archives//html/RFI/2015-03/msg00020.html (9,379 bytes)
- 3. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Cortland Richmond <ka5s@earthlink.net>
- Date: Sat, 21 Mar 2015 12:37:50 -0400 (GMT-04:00)
- Some years ago, I worked for a telecommunication manufacturer (DSC Communications, later Alcatel USA) who made digital loop carrier equipment. One of our projects was a carrier-less AM ADSL line card
- /archives//html/RFI/2015-03/msg00025.html (9,520 bytes)
- 4. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: "David Robbins" <k1ttt@arrl.net>
- Date: Sat, 21 Mar 2015 19:15:12 +0000
- The first adsl modem/router I had was real sensitive to 40m also, had to build a custom filter for the phone line for it to keep it running... ferrites on all the wires didn't help. The one I have no
- /archives//html/RFI/2015-03/msg00027.html (10,498 bytes)
- 5. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Sat, 21 Mar 2015 14:52:16 -0700
- On Sat,3/21/2015 8:32 AM, Kim Elmore wrote: I have an ADSL modem in my garage and when I operate with anything more than 1300-1400 W on 40 m only, it loses the ADSL connection. I';; be getting an IPD
- /archives//html/RFI/2015-03/msg00028.html (12,401 bytes)
- 6. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Sat, 21 Mar 2015 14:55:43 -0700
- Because snap-ons with a single turn have a low Q (broad) self resonant (lossy peak) in the VHF spectrum, and are inductive in the 1-3 MHz range used by DSL. this makes them ineffective at these frequ
- /archives//html/RFI/2015-03/msg00029.html (8,658 bytes)
- 7. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Kim Elmore <cw_de_n5op@sbcglobal.net>
- Date: Sun, 22 Mar 2015 13:38:22 -0500
- At least on the 2Wire ADSL modem, I have problems only on 40 m -- the the modem has no problems across the rest of the bands. I just tested and found that a dozen turn of the DC power cord around a 2
- /archives//html/RFI/2015-03/msg00033.html (8,703 bytes)
- 8. Re: [RFI] Resolving RFI to a DSL Modem (score: 1)
- Author: Kim Elmore <cw_de_n5op@sbcglobal.net>
- Date: Mon, 23 Mar 2015 15:53:39 -0500
- Good news: I'm clean on the new modem and it's clean with me. I wrapped about 20 turns of the DC power line around my toroid core (I think it's type 43 because that's what I had on hand) and there is
- /archives//html/RFI/2015-03/msg00034.html (9,088 bytes)
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