As the popularity of jt65 increases, my friend va7hz ron and i decided that it would be nice to start a yahoo group that helps promote the jt65 digital experience. About wsjtx download page the resource is currently listed in in a single category. Jt65 hf jt65a hf frequencies frequency information digital. Someone replying to you header meaning utc time of the exchange in jt65 hf, most recent is at the top.
Welcome to we specialise in producing cost effective, high quality cat and audio interfaces for icom and yaesu amateur radio equipment. Jtdx is an open source ham radio program for hf jt65 and jt9 modes. Since i started using jt65 hf software, i have had the volume set to zero on my radio. Updates information on updates for present wsjt users. Wsjtx this is the client that most people use for decoding ft8. Here is the download page look toward the bottom of the page for the installer. Ros this handles a mode called ros that is good for weak signal work. A singlechannel system works extremely well for 23 cm eme, displaying all signals both cw and jt65 in the subband 1296. This way, i can run the software around the clock without disturbing the xyl. Check the wsjtx page and links therein for details about modes ft8, jt4, jt9, jt65, qra64. Here are some of my screen shots from the activity on the bands. If a station has been work before a window is shown containing the. Jt65hf by w6cqz download setup jt65hf free ham software via iz4czl web site, a terrestrial jt65a mode developed by w4cqz.
Official jt65 hf discussion group also about jt65a. Jt65hf setup and use guide jt65hf is 2008,2009,2010 j. Jtdx ham radio software for jt65, jt9, t10 and ft8 modes download latest version. Other unofficial or limited pskreporter client software.
You cant just start transmitting whenever you want. Home wsjtx wsjt map65 wspr simjt program development references support. Typical applications include meteor scatter, eme moonbounce, and qrp communication at hf. I finally found a way to read the field tx to call sign in jt65hf. Jt65 hf any versionmode of jt65a is a time kller to say the least. That seemed like a reasonable idea to me, so please fill in the following form. Sourceforge project page jt65hf possibly no longer supported. As more and more people get interested in jt65, there are a lot of people who are looking for answers to questions. Be sure to print and read the manual, which is included in the distribution. Jt65 hf this as its name suggests decodes jt65 traffic and then can log it. Make sure that the audio level into the software is set correctly.
The developer list claims 20 db ability, which is significantly less than 27 on jt65, but only having a 15 second tx window more than makes up for it in my book. The jt65 hf hb9hqx edition software, along with the source code, may be obtained from sourceforge. To install wsjt for the first time, download the file wsjt470. And mshv from lz2hv recompiled from source code of wsjtx with different gui implementation both for linux and windows os. Capture of the hflink website or any part of it within the. Jt65 relies on the computers clock being very accurate.
We felt this would be an appropriate place to discuss and help others. Normal usage requires a standard ssb transceiver and a personal computer with soundcard, or the equivalent. This was 20 and 40 meters, 71517, again with 5 day old beta software. The wsjt project currently includes five programs designed for amateur radio communication using state of the art digital techniques. If its off by a second or more, it wont decode the messages. Please read and make yourself familiar with the change logs and instructions before testing any new features.
Users of mixw, jt65hf or hb9hqx who wish to continue using jtalert will need to use jtalert 2. But it does assume that you know how to compile software. Special twopart article published in cq amateur radio magazine. Download jtdx software for jt65, jt9, t10 and ft8 modes.
All of our interfaces come with a 30 day money back guarantee and a full 12 month warrantee. Jt65hf would not be possible without the efforts of joe taylor k1jt and his wsjt software upon which jt65hf is, in part, based. That software logs correctly jt65 and jt9 without extensions. The jt65 encoding and decoding routines, also used in wsjt, are developed by k1jt, joe taylor. It stands for weak signal communications, by k1jt, and includes more than one communication mode. Ft4 dx contest 2020 is scheduled for the weekend of february 29 march 1, 2020. All users of jt65 whether with wsjt, multipsk or jt65hf owe a debt of gratitude to k1jt and the wsjt development group for their efforts and generosity in having made the wsjt source code available and open. This site describes the use of hf frequencies for jt65a.
Map65 can accept input signals directly from a soundcard capable of sampling at 96000 samples per second. As withall modes the best way to learn is to listen first to set up the software properly. Operating systems wsjtx, wsjt, map65, wspr, and wsprx can be compiled for windows, linux, freebsd, macintosh os x, and most other unixlike operating systems. It can decode signals many decibels below the noise floor, and can often allow amateurs to successfully exchange contact information without signals being. Jun 14, 2017 jt65 transmissions only ever begin exactly within a second or so of one second after the minute and end around 48 seconds later at which point the software will try to solve for valid messages within the transmission window. Software for amateur radio weaksignal communication. Jt65a and jt65hf software weak signal digital mode on hf. It is about 2 db more sensitive than jt65 while using less than 10% of the. Jt65 hf jt65a hf frequencies frequency information.
As most modern operating systems have the drivers built in, this interface is about as plugand. The dublet check is able to lookup in the jt65hf generated adif file as well in hamradio deluxe log and dxkeeper log. I finally found a way to read the field tx to call sign in jt65 hf. Describe your experience with the dimension 4 time correction software jt65 and tell us why you give it the rating you did required. Wsjt is a computer program used for weaksignal radio communication between amateur.
Jtdx jt9 and jt65 modes for lf mf and hf amateur radio. Requests have been received that each user of this server have their callsign and grid locator automatically saved with each message that they submit. Perfect for psk31, ft8, jt9, jt65, echolink and any other afsk modes. Exchanging any contact details on here before youre complete, invalidates the contact, and, if its not wsjt via moonbounce it doesnt belong here. The main category is jt65 software that is about jt65 digital mode software. Any external hyperlinks must only be to the main page of the hflink. Jt65 is an amateur radio qso communication protocol developed by joe taylor, k1jt.
Weak signal communication software wsjtx, wsjt, map65, and wspr are opensource programs designed for weaksignal digital communication by amateur radio. Check the wsjtx page and links therein for details about modes ft8, jt4, jt9, jt65, qra64, iscat, msk144, and wspr. Wsjt is the original program, first released in 2001. Jt65hf est actuellement le logiciel le plus simple a utiliser et cest pour cette. The master source for download appears to be the jt65 hf group, but im not sure. The software is open source, and the data collected are available to the public through this site. Exe and execute it to install wsjt to a directory of your choice. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. Version 10 implements modes jtms, fsk441, fsk315, iscat, jt6m, jt65, and jt4. Aug 20, 2019 download jt65 hfhb9hqxedition for free. Amateur radio software for transmissionreception of jt65 protocol. The new usbdigimode3 usb sound card digimode interface for icom, yaesu, kenwood and xiegu transceivers. We recommend the free dimension 4 program to keep your clock in sync with an accurate internet time service.
It is, along side wsjtx, being very actively developed, with newer decoding features so that you can see all people replying to your cq, not just the strongest signal capture. Ham radio cat, psk31, ft8, jt9 and jt65 interfaces home page. Users of mixw, jt65 hf or hb9hqx who wish to continue using jtalert will need to use jtalert 2. Once you have it on your hard drive, double click on the compressed file to unzip. To enable reporting, you need to enter the following information into the settings or preferences. Jt65 has also proved popular and effective for worldwide qrp communication at hf. Initial setup when the jt65 software first loads up, you will see the standard display. Nw7us, using wsjt 32 cq october 2010 visit our web site. The data being gathered also includes more than just psk spots, it include jt65 and ft8 with ft8 the overwhelming majority at the moment. Jt65 hf is based on the code from the wsjt project, but utilises a number of unique elements that make it uniquely suitable to hf operation. It stands for weak signal communications, by k1jt, and plans call for the program to include more than one communication mode. Click here to go to k1jts site for the latest wsjtx software. They use timed 60second tr sequences synchronized with utc.
Jt65hf is based on code from the wsjt project and would not be possible without the efforts of k1jt and others within the wsjt development group. Jt65 digital mode software category is a curation of 9 web resources on, wsjtx, jt65 hfcomfort, jt65 hf by w6cqz. Check your soundcard input level and the receive volume control on the jt65 program to make sure you get a good clean audio signal coming in. Jt65hf is based on the code from the wsjt project, but utilises a number of unique elements that make it uniquely suitable to hf operation. Hflink is the international resource for high frequency communications, hf digital messaging, emergency disaster relief, interoperative hf communications, hf networking, ham radio. Did i forget a program or the software data is not up to date, please write to me via the contact form. Mshv amateur radio software lz2hv amateur radio website. Im not responsible for which frequencies you choose with this software manual jt65hfcomfort3. Description wsjtx implements communication protocols or modes called ft4, ft8, jt4, jt9, jt65, qra64, iscat, msk144, and wspr, as well as one called echo for detecting and measuring your own radio signals reflected from the moon. The dublet check is able to lookup in the jt65 hf generated adif file as well in hamradio deluxe log and dxkeeper log. Someone replying to you header meaning utc time of the exchange in jt65hf, most recent is at the top. The download links on pages for each program retrieve precompiled installation packages for microsoft windows, and in some cases also for ubuntu and other. Amateur radio software for transmissionreception of jt65 protocol on hf bands 2m 160m important. Sourceforge project page jt65 hf possibly no longer supported.
Hi doug, for jt65jt9 i use wsjtx from k1jt togehther with jtalertx. Jt65, developed and released in late 2003, is intended for extremely weak but slowly varying signals, such as those found on troposcatter or earthmoonearth eme, or moonbounce paths. There is controversy over whether this mode is legitimate in the us. Jt65 digital mode software category is a curation of 9 web resources on, wsjtx, jt65hfcomfort, jt65hf by w6cqz. Operators have also begun using the jt65 mode for contacts on the hf bands, often using qrp very. Our new usb sound card digimode interface uses the cmedia cm108 chipset. Nw7us just made a successful twoway digital exchange with hb9ari.
If the level of the audio coming into your sound card is too high, the audio may be clipped too low, and it wont be decoded. Official joe taylor wsjt page a yahoo group for jt65a. Wsjt multi tone frequency shift keying for meteorscatter, jt65 and jt6m. Jt65wsjt home page k1jt, radio astronomer nsf paper about k1jt jt65 algorithms getting ieee award observations on jtxx in eme by k1jt from moonbounce to hard drives nsf paper more links on jt4465 related information and usage. Wsprnet welcome to the weak signal propagation reporter network. This software turned jt65 into an extremely popular mode on the hf bands easy to use, requiring only simple stations and minimal power, it fast became the mode of choice for the little pistol stations. Jt4, jt9, jt65, and qra64 use nearly identical message structure and source encoding the.
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