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Re: [TenTec] Paragon RTTY (FSK)

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Paragon RTTY (FSK)
From: George K3GP <k3gp@arrl.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Thu, 06 Apr 2006 08:58:15 -0400
List-post: <mailto:tentec@contesting.com>
JT Croteau wrote:
> Vic, thanks for the input on your KAM interface.
> 
> Now, is anyone doing FSK on a Paragon with a homebrew interface and
> MMTTY software?
> 
> Thanks
>


Yes - I've built two interfaces for my Paragon - One using a transistor, 
the other using an optocoupler. Both work equally well (I drive them 
through a COM port using a MOXA expansion card that gives me 4 
additional COM ports) for me using MMTTY. I found schematics for both 
designs on internet web pages. I prefer the optocoupler design due to 
the isolation it provides. I can dig back through my notes to see if the 
web pages are still available, if you would like.

333-3333
George, K3GP
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