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References: [ +from:tsmills@bellsouth.net: 8 ]

Total 8 documents matching your query.

1. Re: [RFI] Air Conditioner / Heat Pump recommendations (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Sat, 23 Feb 2019 12:17:36 -0500
I had a new Carrier unit installed two years ago, and it has the DC blower fan. I immediately started having interference. I added a ferrite choke on the blower motor leads and the problem was solved
/archives//html/RFI/2019-02/msg00081.html (11,165 bytes)

2. Re: [RFI] Bonding to a PC (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Thu, 28 Feb 2019 20:22:06 -0500
Thx Gedas, now Im checking cables. Tom JWM Sent from my iPhone _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
/archives//html/RFI/2019-02/msg00089.html (11,299 bytes)

3. Re: [RFI] Power Over Ethernet from Switch Mode Power supplies (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Mon, 8 Jul 2019 03:48:39 +0000 (UTC)
I've have used shielded cat 5 with very good results.  The pre-made cables with shielded/ground connectors. See my advice on killing RX noise. k9yc.com/publish.htm  It starts with replacing all SMPS
/archives//html/RFI/2019-07/msg00004.html (8,635 bytes)

4. Re: [RFI] Noise centered around 20 meters (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Sat, 23 May 2020 18:21:45 -0400
Could this be coming from solar panels? Sent from my iPhone _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
/archives//html/RFI/2020-05/msg00080.html (12,219 bytes)

5. Re: [RFI] Garage Door RFI (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Fri, 12 Jun 2020 09:45:48 -0400
Thanks for the post Jim. I May have that same problem, will check it out. Tom Wb4jwm Sent from my iPhone _______________________________________________ RFI mailing list RFI@contesting.com http://lis
/archives//html/RFI/2020-06/msg00008.html (8,101 bytes)

6. Re: [RFI] Rheem AC RFI (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Sat, 5 Sep 2020 21:56:10 +0000 (UTC)
See if the noise is there with the unit running in fan mode only.  I had this problem with a new install and had to add common mode chokes on the fan wires.  The blower uses a variable speed fan moto
/archives//html/RFI/2020-09/msg00025.html (10,488 bytes)

7. Re: [RFI] Single stage HVAC with ECM (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Fri, 8 Jan 2021 13:53:32 -0500
I agree with Steve. I replaced my unit 3 years ago and after placing #31 cores on the motor wires no interference from the system at all. My home has seen an improvement in air quality and overall co
/archives//html/RFI/2021-01/msg00026.html (11,289 bytes)

8. Re: [RFI] periodic peaks in the spectrum (score: 1)
Author: Thomas Mills <tsmills@bellsouth.net>
Date: Tue, 20 Jul 2021 15:51:27 -0400
I had something very much the same. It turned out to be a variable speed fan motor on the HVAC. Could be coming from your Nextdoor. My problem started after I replace he HVAC unit. Common mode chokes
/archives//html/RFI/2021-07/msg00059.html (9,743 bytes)

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