RFI
[Top] [All Lists]

[RFI] 48v DC Clean Power Supply

To: RFI List <rfi@contesting.com>
Subject: [RFI] 48v DC Clean Power Supply
From: Jim McCook <w6ya@cox.net>
Date: Wed, 25 Mar 2020 15:50:22 +0000
List-post: <mailto:rfi@contesting.com>
My neighbor is throwing RFI out that affects 15 and 10m bands.  We finally traced the source to a Unifi US-8-60 internet switch that uses a separate 48v power source.  Naturally it's a dreaded switcher, so he needs either a clean switching supply (if it exists!) or a analog supply.  I'm unable to find anything resembling a wall wart style.  Can anyone suggest a solution?  These internet switches are showing up much faster now and represent a big potential problem, compared to the typical router operating at 5v with the 14.029 noise.  Jim W6YA

_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
<Prev in Thread] Current Thread [Next in Thread>