Wsjt jt65 hf software

A comment on joes paper how many bits are copied in a jt65. This is the primary software for simultaneous jt65 jt9 reception and transmission, cat control etc. Jt65 and qra64 were designed for eme moonbounce on the vhfuhf bands. The jt65 hf hb9hqx edition software, along with the source code, may be obtained from sourceforge. Jt65a is a specific protocol designed for weaksignal conditions on the shortwave hf frequencies see figs. The following is a complete screen shot of my linux virtual mint 14 desktop with jt65 hf running. It is, along side wsjt x, 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. Weak signal communication software wsjtx, wsjt, map65, and wspr are opensource programs designed for weaksignal digital communication by amateur radio. Jt65 has also proved popular and effective for worldwide qrp communication at hf.

This link is listed in our web site directory since saturday mar 28 2015, and till today jt65hfcomfort has been followed for a total of 36 times. Rtty baudot code, ascii 7 or 8 bits, psk31 bpsk and qpsk,bpsk63, amtorfec sitorb, navtex, mfsk16, mfsk8. Unlike wsjt which if set to wide decode only decodes the strongest message, w4cqzs jt65hf software will decode all messages in the 2000 hz receive bandwidth window which is shown on the waterfall. The following is the screens of the virtual xp system running jt65 on linux. With an intuitive web interface and service desk portal, solarwinds web help desk delivers simplicity and automation to streamline help desk ticketing and it asset management. The jt part comes from the original creator of this mode, joe taylor, k1jt, the 1993 winner of the nobel prize in physics, and the author of the excellent hsms and eme software known as wsjt jt65 hf is written by w6cqz, and is an extremely efficient weaksignal. Telescopeman discusses 4 free software programs that decode jt65 digital signals. This way, i can run the software around the clock without disturbing the xyl. The program was initially written by joe taylor, k1jt, but is now open source and is developed by a small team.

Jt65 and jt9 july 28, 2016 jeffrey kopcak this article appeared in the the wood county amateur. Jt65hf is an adaptation of the jt65a protocol with an emphasis upon its usage in the high frequency amateur bands to facilitate weak signal communications and experimentation. Hf packet and uhfpacket ax25 are supported in kisstnc emulation mode. Jt65hf would not be possible without the efforts of joe taylor k1jt and his wsjt software upon which jt65hf is, in part, based. When using the jt65hf software, youll need to adjust your thinking about the waterfall display. The master source for download appears to be the jt65 hf group, but im not sure. The main category is jt65 software that is about jt65 digital mode software. Jtdx feature rich software for ft8 and other jt modes. Jt65 hf any versionmode of jt65a is a time kller to say the least. Jt65hf would not be possible without the efforts of joe taylor k1jt and his wsjt software upon which jt65hf. 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. Check the wsjtx page and links therein for details about modes ft8, jt4, jt9, jt65, qra64.

Click here to download a pdf document with sources for hardware and software. Jtdx is an open source ham radio program for hf jt65 and jt9 modes. K1jt releases new jt9 software package mt may issues has. The jt65 encoding and decoding routines, also used in wsjt, are developed by k1jt, joe taylor. Software for amateur radio weaksignal communication. Wsjtx written by jt65s creator joe k1jt, this also supports jt9 and wspr.

There are alternative software packages available for jt65 including multipsk a commercial package developed by f6cte, and jt65 hf hb9hqx edition a freeware package forked from the jt65 hf project developed by w6cqz. The wsjt project currently includes five programs designed for amateur radio communication using state of the art. There is controversy over whether this mode is legitimate in the us. Jt65 is one of the more specialist data modes that ive played with, but i must admit, its quite addictive. This new package has been modernized and has the look and feel of joe large w6cqz jt65 hf package. Jt65 is much more efficient than the new ft8 mode and can be. Download jtdx software for jt65, jt9, t10 and ft8 modes. Note 2 it is becoming a standard practice on 30m to actually use 1078 khz as the window frequency usb, to play nice with wspr stations.

Ros this handles a mode called ros that is good for weak signal work. All users of jt65 whether with wsjt, multipsk or jt65hf owe a debt of gratitude to k1jt. Jt65 digital mode software category is a curation of 9 web resources on, wsjtx, jt65hfcomfort, jt65hf by w6cqz. Powerful, simple, and affordable help desk software. My testing described here did not check for sampling rates, as i was assuming that the software, w6cqzs jt65 hf the only multidecoder available for jt65 back then wsjt x came a few years later was.

This will cause logging and spotting of the wrong mode, either as jt9. The jt65hf hb9hqx edition software, along with the source code, may be obtained from sourceforge. This seamlessly integrates with wsjt x to track and monitor all your wanted dxcc, was, callsigns, zones etc. Earlier versions of jtalert dont recognize the new ft8 mode. The digital signal processing techniques in wsjt make it substantially easier for amateur radio operators to employ esoteric propagation modes, such as high speed meteor scatter. 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.

Jt65a is a weak signal digital mode for ham radio qso. And mshv from lz2hv recompiled from source code of wsjtx with different gui implementation both for linux and windows os. As with modes such as psk31 and wspr, you interface your hf rig to a computer, and send out text encoded by your computer over the amateur bands. Provides several audio and visual alert types based on decoded callsigns within jt65 hf and wsjt x.

Jt65 hf 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. The clock in your pc need to be accurate within 12 seconds. Jt65 deep search is probably the biggest con bluff in the history of ham radio. Jt65hf setup and use guide jt65 hf is 2008,2009,2010 j. Wsjtx wsjt map65 wspr simjt program development references support.

Wsjtx written by jt65s creator joe k1jt, this also supports jt9 and wspr jt65hf by w6cqz the main application for jt65 also available here. This site describes the use of hf frequencies for jt65a. The wsjt v10 software gives every good imitation of seeming to function. Wsjt offers several modes including fsk441, the jt65 family, and jt6m intended to support meteorscatter, troposcatter, and earthmoonearth eme, or moonbounce communications. Resolve help desk tickets faster to help improve enduser satisfaction. Implements a panoramic, polarizationmatching receiver for jt65. Hf software will only transmit a message 15 times before. Here youll find software and other resources to help you get started in the fascinating world of hf digital communications. For problems or questions please join the hamapps support group and post a message. Joe taylor k1jt, has released a new version of his wsjt x v0.

Map65 implements a wideband receiver for jt65 signals, optimized for eme on the vhfuhf bands. Click here to go to k1jts site for the latest wsjt x software. Usb audio interfaces for digital modes jim brown k9yc k9yc. And mshv 22 from lz2hv recompiled from source code of wsjt x with different gui implementation both for linux. Jt65 digital mode software category is a curation of 9 web resources on, wsjt x, jt65hfcomfort, jt65hf by w6cqz. Visualizza altre idee su radioamatori, interfaccia utente e software. The jt65 hf hb9hqx edition software may be obtained from sourceforge. Jt65 hf jt65a hf frequencies frequency information digital. Jt65 hf jt65a hf frequencies frequency information. Since i started using jt65 hf software, i have had the volume set to zero on my radio. Jt65jt9 data mode software for hf amateur radio weblog.

Amateur radio software for transmissionreception of jt65 protocol on hf bands 2m 160m. Jt65 hf an odd but fun digital mode ok i know this mode is not for everyone but really what other mode has the capabilities to work the eu, south africa, south america, japan, new zealand and australia all on 40 meters, low power about 20 watts with a dipole up 25 feet on a saturday morning between 7 am and 8. I downloaded two pieces of software so far in hopes to try to decode and even qso with someone in jt65 mode. Jt65 is weak signal digital ham radio software and this is about the jt65 hf frequencies and jt65a hf frequencies information. Jt65 hf6m digital mode, introduction for beginners. Wsjt is a computer program used for weaksignal radio communication between amateur radio operators. Normal usage requires a standard ssb transceiver and a personal computer with soundcard, or the equivalent. Jt65a and jt65hf software weak signal digital mode on hf.

Please read and make yourself familiar with the changelogs and instructions before testing any new features. Amateur radio software for transmissionreception of. Jtalert users who want to use the new wsjt x ft8 mode need to update their jtalert version to 2. Jt65 transmissions are 48 seconds in length, and start exactly at 00 of each minute. Jtdx jt9 and jt65 modes for lf mf and hf amateur radio. Wsjt modes mdmode tiltypical it dd mi i nt bands intended. The waterfall display moves and it appears to be monitoring, yet even when. Jt65 hf is so labeled because it sends 65 tones spread out over 175hz. I also included an screen capture image of wsjt ver 1. Jt65 hf this as its name suggests decodes jt65 traffic and then can log it. But it does assume that you know how to compile software. Information about jt65 hf digital mode for amateur radio qsos. Jtdx ham radio software for jt65, jt9, t10 and ft8 modes download latest version.

Typical applications include meteor scatter, eme moonbounce, and qrp communication at hf. And mshv from lz2hv recompiled from source code of wsjt x with different gui implementation both for linux and windows os. This means your computer clock must be time synced to within 1 second. If you have used wsjt or another digital mode program and successfully configured ptt by serial port you should have no difficulty in doing so with jt65. Please read the article, it reveals the true state of jt65, and clears up the smoke screens that k1jt has provided us with.