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Re: [RTTY] Multiple Decoders

To: "Kok Chen" <chen@mac.com>, "Jerry Flanders" <jeflanders@comcast.net>
Subject: Re: [RTTY] Multiple Decoders
From: "Jeff Blaine" <keepwalking188@yahoo.com>
Date: Wed, 1 Feb 2012 14:28:22 -0600
List-post: <rtty@contesting.com">mailto:rtty@contesting.com>
Chen,

Since we seem to be unable to entice you to come to the "dark side..."  Can 
you then expand a bit on the sync scheme comment?

There clearly is a growing market as the trends for RTTY are on an upward 
trend much greater than SSB/CW.  But other than Airlink (which has no 
wide-band I/Q capability), there seems to not be much development of tool 
enhancements for for contesting or DX chasing.

I've seen a few comments of skimmer-type RTTY decoders from some EU guys. 
And Dave has done a bit with MMTTY which is great - but I've seen nothing 
like what you are suggesting.

73/jeff/ac0c
www.ac0c.com
alpha-charlie-zero-charlie

-----Original Message----- 
From: Kok Chen
Sent: Wednesday, February 01, 2012 2:01 PM
To: Jerry Flanders
Cc: RTTY Reflector
Subject: Re: [RTTY] Multiple Decoders

On Feb 1, 2012, at 10:23 AM, Jerry Flanders wrote:

> Port it to windows and I will send a check. Just tell me how much.

It'd cost you $599, but don't send the check to me.

http://store.apple.com/us/browse/home/shop_mac/family/mac_mini

Someone else (sorry, but I don't do Windows) should be able to easily create 
an "ATC-diversity" front end for MMTTY.  I.e., run N headless copies of 
MMTTY, gather the output and send a single decoded character to the screen.

That being said, from my more recent investigations, I think you will get a 
*much* better bang for the buck by spending your time looking into better 
character-sync schemes for RTTY.

73
Chen, W7AY

P.S. Of course, you can also write a simple program to run two headless 
copies of MMTTY to use for split-DX chasing.

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