MMTTY
BY
JE3HHT - Makoto Mori

RTTY with Windows and Soundcard
WinXP - Vista - Win7

"MMTTY is free for Amateur Radio Use"

Click for full screen view

New MMTTY Revision History Page
see menu

Webmasters: Please Do Not link to files from your website!

Downloads

MMTTY V1.70K
June 4, 2017

MMTTY170K.exe
(Full Version - 3.5MB)

MMTTY V170K Engine

MMTTY-Engine170K.zip

MMTTY V1.68A
September 29, 2010

MMTTY168A.exe
(Full Version - 2.8MB)

What's New in Ver. 1.68A

MMTTY168A-i.zip
(No installer - for experienced users - 2.6MB)

Inno Installer Info
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Updated ARRL.DX file - ARRL.DX.ZIP

Unzip ARRL.DX.ZIP and copy ARRL.DX into the program folder.

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Problems using the .chm Help?
See the Contact and Support page
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Older Versions of MMTTY
====================
MMTTY166G.exe
(Full Version - 2.99mb)

MMTTY165D split into 2 files
File-1 File-2
(Install from HD or Floppies)

MMTTY165D.ZIP
(Full Version - 2.5mb)

MMTTY165B split into 3 files
File-1 File-2
(Install from HD or Floppies)

MMTTY 158NP - (979kb)
May work better on some older, non Pentium computers

MMTTY158NP.ZIP
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Installing MMTTY

A fair amount of testing is done before a new release made available on the website. In my tests, I always installed over the older versions To date I have never had any problems. That being said, one never knows for sure how an install will go on every computer.. All I can say is installing over the older version should work.. It might be a good idea to make a back up copy of MMTTY.ini and (urcall).mdt, just in case something goes wrong.

MMTTY Engine

(* Download only if you use another program that requires the Engine*)

MMTTY Engine Ver. 1.68a

Download from the Programmers Download Page

This is the file needed to add the RTTY mode to
commercial programs that use the MMTTY engine.

Older Versions of MMTTY Engine available:

Programmers Download Page

MMTTY Help

MMTTY PDF Help File View Online - 18mb

MMTTY PDF Help File download zip file - 18mb

Audio files for Testing MMTTY
RTTY audio files I recorded for MMTTY receive testing.
(In Wave and MMV formats)

Getting Started on RTTY

A tutorial on how to get started operating RTTY using MMTTY as the primary program to begin your RTTY operations. Check this and other RTTY information out on the AA5AU RTTY page http://www.aa5au.com/rtty.html

For anyone new to RTTY and MMTTY, this tutorial should be considered as Mandatory Reading before asking questions. Please take the time to utilize this excellent resource!

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RTTY Contesting.com
(Dedicated to RTTY mode contesting)

Using MMTTY with FSK

COMFSK information and download

EXTFSK & EXTFSK64

COMFSK allows keying your radio for for PTT/FSK

(1) parallel port
(USB-Parallel converter not supported).
(2) serial port
(3) USB serial adapter

MMJARTS V1.03 (254kb)
(English September 6, 2002)
(Log and Summary Sheets generator for the JARTS RTTY contest)

JARTS Website: http://jarts.jp

For support, please use group.io!

See the Contact and Support page