[ARC5] ARC5 CW Question

Ken ken at wa0sbu.com
Sat Jun 21 21:48:48 EDT 2014


I think that term meant almost any small suit case radio for the "Lucy"
spy ring.  

On Sat, 2014-06-21 at 18:26 -0700, Michael A. Bittner wrote:
> Yes, it's the SSR-5 spy receiver.  I have one and an unbuilt kit for
> one.  Mike - W6MAB.
>         ----- Original Message ----- 
>         From: Bob Albert via ARC5 
>         To: Ken ; J Mcvey 
>         Cc: arc5 at mailman.qth.net 
>         Sent: Saturday, June 21, 2014 5:58 PM
>         Subject: Re: [ARC5] ARC5 CW Question
>         
>         
>         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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