Software defined receiver software, showing a 160 khz bandwidth. Jul 23, 2018 wsjtx, wsjt, map65, and wspr are opensource programs designed for weaksignal digital communication by amateur radio. Control of most popular transceivers using a computer and serial interface. Map65iq is similar to map65 but uses only one polarization. Weak signal communication softwarewsjt, map65, and wspr yb. Once again the very nice program developed by joe, k1jt, the map65iq connected together with linrad and the rfspace receiver sdr iq, with the hamtronics 2m converter, you can see a large portion of the 2m band for eme qsos. Thank you for downloading linrad from our software portal. Map65 iq differs from the standard map65 in respects. Also a nice program developed by rene, pe1l with the name livecq 144 you can upload in the web all the stations having cq or qrz before the call and no other info. Map65 iq is intended for use with singlepolarization systems. There is also a version map65iq that works with a single polarisation, sdriq.
The map65 iq support pane is selected from the extras tab in the ribbon bar. The softrock, funcube dongle, sdriq, and perseus are all. Leif, sm5bsz and which supports software defined radio sdr operation. There are now dozens of software defined radio packages that support the ultra cheap rtlsdr. Perhaps im not quite understanding something here i have a sdr iq sdr going to use it with a downconverter from 2m if possible, i need to feed to map65 i think i remember doing this in sdr console 2. There is latest afedri sdr firmware versions that allow to use afedri sdr and map65 iq together, the linrad configuration are same as for sdr iq or perseus, you can see screenshot below, there is signals decoded on 14mhz band in jt65a mode. Weak signal communication software by k1jt qrz now. Once again the very nice program developed by joe, k1jt, the map65 iq connected together with linrad and the rfspace receiver sdr iq, with the hamtronics 2m converter, you can see a large portion of the 2m band for eme qsos. Both receptors have independent antennas input and audio outputs in iq pairs. In this article, well see how to install the system with the receiver providing direct input to the software. Software for amateur radio weaksignal communication. The flex5000 never ever support adaptive polarization, we try bizarre configurations to see if we can extract the iq data and send to linrad, we try to configure both receptors with no success, we wait for a supposed software upgrade but this promise never arrive, after more than two years of. Suitable for any business size or industry 3cx can accommodate your every need.
Map65 iq is similar to map65 but uses only one polarization. Apr 10, 2020 lan iq sdr features stand alone software defined radio 30 khz to 1700. There is also a version map65 iq that works with a single polarisation, sdr iq, sdr14, perseus and probably other direct sampling sdr hardware. A softwaredefined receiver coupled with map65 software will allow the amateur radio eme earthmoonearth operator to visualize the entire eme subband at once. There is latest afedri sdr firmware versions that allow to use afedri sdr and map65iq together, the linrad configuration are same as for sdriq or. The program map65 by k1jt was originally designed for use with a cross yagi. This webpage will discuss setting up a dualreceiver system using map65 as software for providing adaptive polarity reception of jt65 eme signals. The map65 iq support pane shows the the status of the udp forwarding, this. A panoramic, polarizationmatching receiver for jt65 joe taylor, k1jt presented at microwave update. You will have always the right rx polarization angle and you will be able to work much more stations without take care anymore in which angle the rx signals are coming. Home download specification gallery videos news support. Wse with linrad or direct input from 4channel soundcard.
If you know of a program that is missing please leave. We categorize the programs into general purpose software, single purpose software, research software and software compatible with audio piping. Mar 10, 2017 the protocol used by gr linrad to send data to linrad is not the same as the protocol used by linrad to send data to map65 linrad has several different network protocols. Afedri sdrnet can be used together with map65iq software when working with linrad or sdrradio software. Weak signal communication softwarewsjt, map65, and wspr are opensource programs designed for weaksignal digital communication by amateur radio. This can be a great benefit to both small and large stations, since monitoring the entire spectrum simultaneously will tell you exactly where other eme stations strong enough for your system to decode are located. Weak signal communication softwarewsjt, map65, and wspr.
Their input frequencies can be set from within linrad, sdrradio, or map65. Having read a lot of very interesting reports on using dvbt and funcube dongles i was keen to try out an sdr device of some description. For cw linrad will be enough giving an extraordinary experience with the most powerfull noise blanker and filters, if digital communication is required you will need a copy of map65, wsjt homepage. Map65 works together with the linrad software by sm5bsz and suitable hardware that converts rf to baseband. The programs were written to receive data from linrad in the 16 bit timf2 format. The program is now happily running in my lab, receiving very weak jt65b signals from a qrpp transmitter about a mile away, on the dead 10meter band. Winrad is a free amateur radio program conceived by jeffrey pawlan, wa6kbl, that implements many software defined radio sdr functions which are needed for weaksignal reception including eme, troposcatter, cloudscatter, and very long distance microwave terrestrial contacts. There is latest afedri sdr firmware versions that allow to use afedri sdr and map65iq together, the linrad configuration are same as for sdr iq or perseus, you can see screenshot below, there is signals decoded on 14mhz band in jt65a mode. The format of the packets was originally designed by leif asbrink in his linrad program. Map65 iq uses a slightly different sample rate, 95238. On this page we will attempt to list, categorize and provide a brief overview of each software program. Weak signal software category is a curation of 18 web resources on, js8call, mshv, wspr. Lan iq sdr features stand alone software defined radio 30 khz to 1700.
Normal usage requires a standard ssb transceiver and a personal computer with soundcard. Sdrstyle hardware including the sdr iq, perseus, softrock, and funcube dongle is supported by map65 and wspr. Listed under the software weak signal category that is about weak signal software. I spent sometime reading up on the flex 1500 and funcube dongle pro. Linrad has its origin in software that was developed for 144 mhz eme cw but it is quite general and should be seen more like a kit for designing a receiver that a receiver for some particular usage. Normal usage requires a standard ssb transceiver and a personal computer with soundcard, or the equivalent. October 20, 2007 map65 is a computer program designed as the back end of a wideband polarizationmatching receiver for jt65 signals. May 23, 2009 next jun 14, 2016 if you are wondering why the map65 linrad shows 28.
Some sdrstyle hardware including the sdr iq, perseus, softrock, and funcube dongle are also supported. Laniq sdr is standalone, direct sampling software defined receiver see picture above it has ability to send its received iq stream in three different modes. Map65 is a computer program designed for eme communication using the jt65. The sdr control software was written using qt crossplatform application framework from nokia, so both windows and linux software versions can be compiled and have similar graphical user interface gui under both operating systems. As soon as i select the mode in linrad to bring up the main linrad screen, the 2 doppler values mydop and dxdop in map65 change from sensible and correct same as wsjt values to obviously implausible values. It works together with the linrad1 software written by sm5bsz, and. Thank you for downloading map65 iq from our software portal. Jan 12, 2015 weak signal communication software wsjt, map65, wspr, and wsjtx are opensource programs designed for weaksignal digital communication by amateur radio. This section contains links to nonicom software packages that are either written specifically for the ic7300 or which support several rigs including the ic7300. It works with linrad and the sdr14, sdriq, and perseus receivers and offers the submodes jt65a, jt65b, and jt65c. Linrad software by sm5bsz and suitable hardware that converts rf to baseband. Is it a certainty that the sdr iq cannot handle sampling rate values outside those shown above.
Sending data from gnu radio into linrad using the network. The software lies within education tools, more precisely science tools. Linrad controllava lhardware wse e maneggiava tutti i compiti di acquisizione dati, inviando i dati digitali a map65. The most frequent installation filename for the program is. You can also adjust the lna gain to get around 0db in map65iq see later in this document next we need to check the map65iq settings from sdrradio. Mar 03, 2014 3cx is a software based, open standards ip pbx that offers complete unified communications, out of the box.
Some sdrstyle hardware including the sdriq, perseus, softrock, and funcube dongle are also supported. Contribute to peterwillcnlinrad development by creating an account on github. For extremely faint signals in the range between 30db and 25db, the analog wsjt9 system seems to have better performance at decoding traces. The following hardware and software combinations are known to work well with map65. In 2012 joe taylor, k1jt, released a new version of map65 which could accept baseband audio directly and bypassing the need to run linrad. It works together with the sdr iq receiver from rfspace, and the linrad software. When working together with linrad or sdrradio software no additional software or plugins are required you need only to configure this software as you would for using with it with an sdrip receiver. For the convenience of new users the installation package includes version of linrad for windows and a full set of linrad parameter files for the sdr14, sdr iq, and perseus. For the convenience of new users the installation package includes version of linrad for windows and a full set of linrad parameter files for the sdr14, sdr iq, and. Together with hardware that can bring rf signals into digital form linrad forms an sdr receiver. Map65 can be used in both singlepolarization and dualpolarization systems. Specifically, the eme receiver is an elecraft k3 with krx3 subreceiver option, fed by a dualchannel transverter converting 144mhz to 28mhz.
This free program was originally produced by leif asbrink sm5bsz. Linrad controlled the wse hardware and handled the data acquisition tasks, forwarding digital data to map65. Standalone digital processing, filtering, decoding is implemented inside sdr network lan usb. The purpose of this project was to allow linrad to automatically track the map65 qso frequency. Afedri sdrnet can be used together with map65 iq software when working with linrad or sdrradio software. Linrad will be adapted to more units in the future to the extent that drive routines will be supplied in a way that a free software like linrad can use without having to introduce statements. For the convenience of new users the installation package includes version of linrad for windows and a full set of linrad parameter files for the sdr14, sdriq, and perseus. Linrad together with hardware that can bring rf signals into digital form linrad forms an sdr receiver. The linrad map65 combination implements a wideband, polarizationmatching receiver for the jt65b protocol. The hardware software combination implements a wideband, highly optimized receiver for the jt65 protocol, with matching transmitting features using a standard ssb transceiver.
Lan iq sdr is standalone, direct sampling software defined receiver see picture above it has ability to send its received iq stream in three different modes. Home download specification gallery videos news support about us web servers free. Using afedri sdr and map65iq there is latest afedri sdr firmware versions that allow to use afedri sdr and map65iq together, the linrad configuration are same as for sdriq or perseus, you can see screenshot below, there is signals decoded on 14mhz band in jt65a mode. It works with linrad and the sdr14, sdr iq, and perseus receivers and offers the submodes jt65a, jt65b, and jt65cmap65 iq is similar to map65 but uses only one polarization. It works with linrad and the sdr14, sdr iq, and perseus receivers and offers the submodes jt65a, jt65b, and jt65c. Sdriq, other rfspace radios, or perseus with linrad or sdrradio. These choices remain good ones, but today there are many other possibilities. Thus, if going this route, you should use rsp duo gnu radio gr linrad linrad map65. The most recent setup file that can be downloaded is 1. My ultimate goal was to improve my eme setup with the introduction of linrad and map65.
1283 681 181 82 381 1051 651 556 1608 445 1612 290 494 498 287 1071 115 1013 1021 429 282 1291 594 780 1020 47 1116 48 1421 247 1165 899