If you dont already have mmtty installed go ahead and do that. In my tests, i always installed over the older versions to date i have never had any problems. Mmtty, mmsstv and mmvari open source the latest versions of mmtty, mmsstv and mmvari will continue to be available here on the mm hamsoft website support will be via the current groups. K0pir in pierre, sd operating a little in the arrl rtty roundup contest. Im running mmtty and still quite rough at setting up macros. Dec 31, 2014 by far, one of the most popular rtty programs around is mmtty by je3hht, makoto mako mori. Open source development for mmtty, mmvari, and mmsstv. If you have a rigblaster plus or pro and wish to operate pure fsk instead of afsk with your radio in the rtty mode you must configure and connect the rigblasters keying output to your radios fsk keying terminals. Loghx the freeware logger software, designed as complete.
Use the link below and download mmtty legally from the developers site. Mako has also released a standalone mmvari program you should download from the link below. Mmtty is free for amateur radio use click for full screen view. Therefore, the receiving and decoding technology is critical for reliable rtty reception. A simple tone decoder can then turn the keyed audio tone into a. Ham radio k0pir live stream arrl rtty roundup, icom 7300. I focus on setting up fsk with mmtty along with the pttfsk keying interface with the k3s.
This software to decode rtty has the ability to decode a number of streams. Mmtty 158np 979kb may work better on some older, non pentium computers mmtty158np. Open source development for the mmtty, mmvari, and mmsstv. N1mm logger, write log, dxlabs winwarbler, logger32. Dec 27, 2019 mmvari, mmtty, cwserver is include into loghx as embedded modules. This free program is an intellectual property of makoto mori, je3hht. We will begin by installing the program that will get you started on rtty. With fsk, you are not concerned about audio coming out of the sound card. Transmitter settings for digital operation icom 7300. Also, instructions are included in how to use both 2tone and gritty as receiveonly decoders. Open source development for the mmtty, mmvari, and mmsstv digital mode applications.
On the mm hamsoft website, there is a link to the mmtty home page which is located at. Oct 05, 2010 mmvari was written as an experimental program. Official english website distributing and supporting amateur radio programs by. The following video i created is very verbose and may not be for everyone. This license enables developers and companies to use and integrate mmtty, mmsstv, and mmvari, while ensuring that all improvements to source code are made publicly available. Logger32 is a 32bit amateur radio logging software written by.
Here are detailed instructions on how to install mmtty from the mm hamsoft web site as noted below in the instructions, if you are running vista or windows 7 or 8, you will need to install mmtty in a location other than the default location c. Finally i made only 53 qso in the scc rtty championship because i was testing all kind of configuration possebilities of all 3 programs. Amateurs who wish to use other digital modes will have to use either mmvari or fldigi as the digital engine for those modes, and users who are accustomed to using one of these engines for other modes may prefer to use the same engine for rtty instead of switching to mmtty. Just use n1mms builtin support for psk31 via third party software. Rtty receiving optimized rtty decoding to improve your contesting ed muns, w0yk. In the mmtty window for the second copy of mmtty the title bar reads rtty engine 2, select the optiono setupo menu item. Mmtty takes audio from one of them via dax and 2tone from the. Now we have to go into the mmtty setup via n1mm to set some additional parameters so mmtty knows to do fsk. In the field of rtty transmissions with audio boards, you can transmit either in fsk or afsk mode. Relative to the overall usage of users who have this installed on their pcs, most are running windows 7 sp1 and windows 10. I am just posting to see what is the experience with others. First time in this contest that i used this software.
About mmtty mm hamsoft the resource is currently listed in in a single category. It is assumed you have a cable connected from an audio output of your radio to the audio input of your pcs sound card. A fair amount of testing is done before a new release made available on the website. That being said it is a quality program that works very well and could have been released. The main category is rtty software that is about rtty programs, software for ham radio rtty emission mode. This freeware run on win xp, win7 vista and win8 by je3hht. If the main entry window is on top of the digital interface window, move the main entry window away from the digital interface window so they dont overlap each other go to the interface pulldown menu at the top of the digital interface window and select mmtty as shown in figure 33 the familiar mmtty control panel.
N1mm gives you three options for digital modes support mmtty, mmvari, and fldigi. The advantage of that is you can quickly see what stations are on a part of the frequency in the waterfall bandwith. Information presented here mentions writelog but should be of help to any one wanting to use fsk. Listed under the software rtty category that is about rtty software. If your radio is turned on and mmtty has already been set up to receive on. Demodulator tab screen the only thing you may consider changing here is to enable dual peak filter by clicking the check box as shown. First, im unclear as to whether a keying interface simple npn 1k combo is needed for the fsk in and. If your radio supports dual receiver so2v operation, you may want to install mmtty to two different directories on your hard disk. You must key the fsk input to your transmitter with an interface circuit connected to a serial com port using either the simple transistor circuit shown here or some other type of circuit.
Immediately go to the help pulldown menu and select mmtty help. Cq world wide rtty contest 2019 video showing the art of making contacts during a pileup duration. One of the loghx features multiwindows structure allows you use nedded tools only and keep your monitor screen space for another application. I know some guys are touchy about most efficient exchange. About getting started in rtty with mmtty the resource is currently listed in in 2 categories. Software prejudicesd x4win for dxing n1mm logger for contesting. Worked a lot with this software in several contests but miss the audio history and that is the main disadvantage. The digital interface di window opens up to mmvari by default. Hi all, im still new to rtty and want to try to sprint a little. I ran fldigi a lot last year when hunting the w1aw portable operations. Having used both mmtty and fldigi, i am interested in any testing results about which program has the most effective demodulator for rtty. I would personally prefer to see a simpler logging module, perhaps without the japanese citys embedded, but bearing in mind that mako produced mmvari for the asian ham community, i am happy to adopt it in its present form and encourage mako to continue his excellent gift for producing ham software that really works well. The psk engine is experimental and is a beta release. N1mm is free, full featured, very well supported, and is used by many serious contesters.
The mm dxlab bridge enables the mm applications mmsstv version 1. Mmtty supports rtty, mmsstv supports sstv, and mmvari supports rtty, psk, and mfsk. Nice thing is that i can now switch very fast between 3 different rtty programs in n1mm. The problem with mmvari mmtty though is that they have no audio history capability like dm780. The mmtty help file has an abundance of information about rtty in general. I know some of you may be testing this out over this weekend in cqww rtty. Mmvari is a multimode soundcard ham amateur radio program for receiving and transmitting the rttypskfskmfsk modes. Feb 16, 2016 cq world wide rtty contest 2019 video showing the art of making contacts during a pileup duration. This is needed to allow mmtty to do the fsk keying over the usbto. Getting started in rtty with mmtty resource detail the. Some have reported that the rtty function performs better than mmtty. One of the things we talked about was some software called mmvari. For the month of august we has a special guest book for users to.
For rtty, n1mm can use mmtty, mmvari or fldigi as the engine. You may want to check out more software, such as rckskimmer, which might be related to mmvari. However, we must warn you that downloading mmtty from an external source releases fdm lib from any responsibility. Open source development for the mmtty, mmvari, and. Dxlab suite winwarbler mmtty rtty fsk configuration icom. Using mmtty with fsk the following was taking from the yahoo mmtty support group. Then key the transmit of mmtty with writelog and you should see a fluctuation in the voltmeter. Mmvari is a multimode soundcard ham amateur radio program for.
In fsk frequency shift keying, the mark and space frequencies in transmission are operated directly by rtx which thereby must. If you use other software particularly if you use multiple programs at the same time or switch between programs, changing the mmtty mmvari sample rate to 12000 may be a better idea since there are some programs that use fixed 48000 hz sample rates. Makoto is also the author of another very popular software called mmsstv which is used to decode analog slow scan television pictures. Select rigexpert ti7 in both in and out boxes in the sound card area. Frequency shift keying the biggest decision you will make when you begin to set up for rtty, is whether you want to use afsk or fsk to transmit rtty. Many operators use optoisolator transistors or ic circuits to key fsk and ptt from a com port. Mmtty, mmsstv, and mmvari were originally developed by mako, je3hht. When you first start mmtty, the screen should look like this. In this case the solution i have adopted to separate rtxpc is to use 2 optocouplers instead of transistors. Then there is only one thing to change and that is the propagation type. Programmers, you can add rtty, psk, sstv and other modes to your programs. Feb 14, 2017 im working in the wpx rtty contest and here is a description of how i do rtty contests. Mmvari was written as an experimental program many english language operators are now using the program and find it works fine for them. The setup package generally installs about 16 files and is usually about 3.
Sep 16, 2017 icom 7300 easy transmitter settings for digital operation is a followup article to my last post, icom 7300 receiver settings for digital operation. Use the link given below and proceed to the developers website in order to download mmvari free. Ensure the control panel, macro buttons, fft display and the xy scope options are selected. A project to do this upgrade is currentlu under way. Im working in the wpx rtty contest and here is a description of how i do rtty contests. The dual peak filter is a software filter similar to a twin peak filter is some transceivers.
N1mm logger supports the mmtty engine, mmvari andor an external tnc for rtty contesting. In this post there are some additional receiver settings. This configuration is based on using mmtty in fsk mode. Rtty introduction getting started ndepending on your station setup, experience with digital modes, and persistence, getting your hardware and software configured for rtty operating can take anywhere from 15 minutes to infinity. I recommend installing winwarbler using the dxlab launcher. Or, for those of us at home, to have a display of rtty activity across a portion of the band. Brain cw and phone decodedby our brain rtty decoded by software hardware very difficult by brain. This normally tells you that your interface is working correctly, but doesnt prove it as well as an oscope.
The digital engines mmvari, mmtty, 2tone, fldigi, wsjtx and jtdx also have their own configuration menus that need to be set up. Many english language operators are now using the program and find it works fine for them. Mmtty mm hamsoft pop mmtty is a popular windows free software for rtty amateur radio operations. Commcat uses the setting file created by the standalone mmvari program, so it is important to download and install before you use commcat mmvari. This will require updating mmsstv and mmvari program code. Mmtty has a builtin logging program and dsp filtering, it is very flexible, with many parameters open to operator control. Audio files for testing mmtty rtty audio files i recorded for mmtty receive testing.
The main category is beginners guides to amateur radio that is about guides to amateur radio for beginners. If you dont want to build your own tone decoder, one of the commercial products that implements it is the microham usb interface iii. Id like to hear of any issues or successes using smartsdr v1. Mmtty is a free software tool that allows a computer with a sound card to work with an amateur radio transceiver to receive and send baudot rtty signals. Aug 29, 2010 mmtty is the program to work with when you are in the shack with the radio. John assuming you have the correct sound card set up and mark and space frequencies. Choose the misc tab to configure audio input and output devices. Mmtty and 2tone rtty decoders with n1mm flexradio community. I have a new k3s radio that uses the new usb for sound and radio control. Thankfully, the last two i listed, mmvari and fldigi do support psk31 and other modes. N1mm versus fldigimmvarimmtty in the scc rtty championship. But, before we do this we have to install some additional software, extfsk.
Im running into problems interfacing my k3 with mmtty on transmit. Our antivirus scan shows that this download is clean. Ive only used it with mmtty so i cant comment on the others. New mmtty revision history page see menu webmasters. Elecraft mmtty dataa or fsk i have dabbled a bit with rtty mostly with the centenial and some dx but this past weekend i thought ill give the cqwwrtty a try. A pc running windows nt, 2000, xp, vista, 7, or 8 with an svga or better display is required. However, we must warn you that downloading mmvari from an external source releases fdm lib from any responsibility. Mako je3hht, the author of mmtty, mmvari, and mmsstv, has released these applications to open source development under the lgpl license. This link is listed in our web site directory since thursday aug 23 2001, and till today mmtty mm hamsoft has been followed for a total of 87825 times. In the mmtty window for the second copy of mmtty the title bar reads rtty engine 2, select the optiono.
Just another rtty software program zmany others mmtty, fldigi, winwarbler, mmvari zonly decodes rtty signals like mmtty zonly a rtty demodulator znot a standalone rtty application like mmtty zmust run beneath a logging program zsupported programs include. Try mmtty first, and if you dont see extfsk when setting up mmtty, you can download extfsk from here. Advantage is that it is fast and has a lot of filters though i have questionmarks for the use of that kind of filtering. If that checks good, you have to check the fsk circuitry in the 570. Mako je3hht has made available his mmtty, mmsstv and mmvari. The best way to troubleshoot is to close n1mm and open the standalone mmtty program. The homesite of the excellent software mmtty by je3hht provides the transistor based diagrams for the interface, which though do not isolate radio and computer. Mmtty, mmsstv and mmvari open source the latest versions of mmtty, mmsstv and mmvari will continue to be available here on the mm hamsoft website. August 2010 mm hamsoft and mmtty celebrated the tenth anniversary. My regular software digital engine caused me a day and 12 delay because it would not output serial numbers correctly so i had to do something to enter the contest.
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