[RFI] Switching Power Supply test Video

Bill Steffey NY9H ny9h at arrl.net
Tue Aug 16 09:56:26 EDT 2016


nice video Mike,

I missed what and where your antenna is located and how far , 
relative to the location of the Alinco PS.

bill/3

At 12:45 PM 8/7/2016, Michael Coslo wrote:
>I have produced a video on my YouTube channel regarding testing of a 
>Switching Power Supply to ascertain potential RF interference.  This 
>particular test is of an Alinco DM-330MV and the radio is a Flex 
>6300. Note this is a test under normal conditions that an amateur 
>might experience.  Enjoy.
>
>  https://www.youtube.com/watch?v=R8p5WUAriBo&feature=youtu.be
>
>p.s. if anyone  knows of a wall wart type supply that has proven to 
>be a problem, I would love the name in order to perform similar tests.
>
>
>-73 de Mike N3LI -
>
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