[GreenKeys] DIY loop supply?

[Paul Heller]

Now that looks cool!

Paul
W2TTY


> On Mar 20, 2020, at 1:55 PM, William Wuttke <wcwuttke at att.net> wrote:
> 
> Paul,
> 
> Here’s my version of a DIY loop supply. Switchable resistors for 20, 30, or 60 ma. 0-125 VDC. I used this for testing my TT-192A. One of these days I’ll put it in a box.
> 
> Bill
> KE3BK
> 
> 
> 
> <IMG_0987.jpeg>

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