[ARC5] ARC5 CW Question

[Bob Albert via ARC5]

Off topic but does anyone recall a WW II surplus radio called a Lucy?

Bob



On Saturday, June 21, 2014 5:17 PM, Ken <ken at wa0sbu.com> wrote:
 



Jim;
    Its a bit long but if you start here:

http://www.youtube.com/watch?v=x2IlIrYPTSM

there are 5 parts, that will explain it, and get it on the air.

    
On Sat, 2014-06-21 at 17:00 -0700, J Mcvey via ARC5 wrote:
> I was looking through the SCR274 manual, trying to figure out the original control circuitry and realized that they used a boat load of relays!
> It looks like there was a CW  "break-in" system of sorts, but I haven't found a delay anywhere.
> So, my question is: Do all of those relays have to engage very time you hit the key?
> If so,that's a whole lotta clacking goin' on!
> 
> Jim
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