[GreenKeys] Stuntbox

Richard Gillingham [email protected]
Tue, 20 Apr 2004 10:57:49 -0400


Oops meant to send this to the reflector.. not just to jhaynes..

You're correct, of course.  But the question was where to get a stunt box.
That answered, next where to get either 'programable' function bars, or
those already set up for various characters.  and as I said the necessay
pawls, latches and various and sundry hardware, properly installed, to get
the result wanted.  I have various Teletype Corp manuals and some FAA
manuals on setting up some special 'stunts', but I cannot locate a booklet
(somewhere in my stash) that specifically illustrates the 'how to do it'..
My own has been set up for too many years, and with my old callsign.  Now I
gotta dig into it and make it work for the new one..  Yet another project.
But it keeps me outa bars..

Gil, W1RG

----- Original Message ----- 
From: <[email protected]>
To: <[email protected]>
Sent: Tuesday, April 20, 2004 10:36 AM
Subject: Re: [GreenKeys] Stuntbox


> Every 28 has a stuntbox, but not every 28 has all the parts to do 
> selective calling.  Putting it into a machine that doesn't have it
> is a fairly involved undertaking.  A print suppression codebar has to
> be added to the rack of codebars, for instance.  In some but not all
> versions there is a 115VAC solenoid on the end of the machine that
> is energized to allow copying everything.  
> 
> Can someone point out the directions for the electronic stunt box
> designs of yore?  These might be a lot more practical for the ordinary
> ham; plus they allow you to keep the motor turned off when you aren't
> receiving.
> 
> It can be argued that the proper end-of-message code is LF-NNNN and
> not just NNNN.  I'm aware of some switching systems which particularly
> detect that sequence.  
> 
> -- 
> 
> jhaynes at alumni dot uark dot edu
> 
> 
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