DX Engineering has a good AC Adapter (wart).
I have several and they are noiseless....I think they have a transformer.
73
David Harmon
K6XYZ
Sperry, OK
-----Original Message-----
From: RFI [mailto:rfi-bounces@contesting.com] On Behalf Of Bill Steffey NY9H
Sent: Wednesday, May 4, 2016 3:35 PM
To: rfi@contesting.com
Subject: Re: [RFI] DC Power supplies
5 years ago I redid the kitchen with under cabinet lighting from Lowes....
it was their "ultratech" or such label for electrical products.....
GREAT broadband transmitters,,,
AND my antenna tower is over 100 feet from the shack.
talked with the boss at the 'packager' who sourced the power supply,,,
called the 'power supply 'h company ( US based) //// cluless,....
so i hunted down a current limited supply my primary criteria was
CE marking.
I figured that would be the best chance .......ended up with a Meanwell...
a tad bit of noise,, but a fraction of the original splatterbombs & nothing
at the tower antennas
bill.
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|