[GreenKeys] RS232 to 60ma loop

[Jeffrey Golas]

No no no you need to be like me and buy the metal plugs from Amazon! Its an electrifying experience!

(Thankfully I realized the error of my ways before it got to that)

Jeff

> On May 10, 2023, at 12:51 AM, Harold Hallikainen via GreenKeys <greenkeys at mailman.qth.net> wrote:
> 
> I like having a standalone loop patch box with shorting TRS jacks. All
> equipment has isolated loop connections on TRS plugs. I just plug whatever
> I want to use into the loop supply patch box. No high voltage on exposed
> plugs!
> 
> Harold
> https://w6iwi.org
> 
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