[RFI] 48v DC Clean Power Supply

[Gedas]

We need to know the current rating. years ago I have seen a handful of 
huge wall-warts that were linear and 48 VDC but limited to ~1A.

Gedas, W8BYA EN70

Gallery at http://w8bya.com
Light travels faster than sound....
This is why some people appear bright until you hear them speak.

On 3/25/2020 11:50 AM, Jim McCook wrote:
> 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
>
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