[GreenKeys] Model 28 Drive Voltage

[Gary Chatters]

On Sun, 23 May 2004, Bob Camp wrote:

> Hi
>
> Each of the 28's I have sitting here have a cute little box in them.
> The box has a high voltage supply and a vacuum tube to switch the
> magnets. I had more or less assumed that it was a standard part of a 28
> ....
>


A few years ago I acquired a LESU chassis that had several of those 6005
keyer circuits, but have never seen one installed in a model 28.


Gary