[GreenKeys] Dovetron MPC-1000T II question

[David Freeman]

John,
I don't have my Tempest manual in front of me, but basically you need a HV Loop supply and an interface to key this supply from your Tempest low voltage output.

Here is a nice circuit for the loop keyer: http://www.rtty.com/wa2hwj.jpg

You might have a HV supply built into your M28 already. If your LESU has a transformer, a electrolytic cap and a place for 1/4" phone jacks your almost certainly ready to go. Just plug the HV side of Jack Hart's keyer into your M28 and connect the LV side to your Tempest output.

I've glossed over a lot of details here, if you need more direction don't hesitate to ask.

Dave, WW8S


On Thu 10/19/2006  9:13 PM, John Becker <w0jab at big-river.net> wrote :

> What does it take to get one of these animals running
> with a 28 TTY?
> 
> John 
> 
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