Slow scan television sstv is transmitted by the ariss russia team from the amateur radio station in the russian service module of the international space station using the callsign rs0iss. A builtin computer sound card may not be stable enough for sstv. Pd120 sstv test recording by space comms free listening. The same radio and antenna setup used to speak with an iss astronaut during field day 2014. Sstv software free download sstv top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices.
Sstv operations slow scan television sstv images can be transmitted from the international space station. The rtlsdr is an ultra cheap software defined radio based on dvbt tv tuners with rtl2832u chips. For information about using the iss packet system, check out this resource provided by joanne maenpaa, k9jkm. The most popular sstv ham radio software programs to receive and trasmit slow. Download the latest version of mmstv it is totally free. Mmsstv is developed for windows 2000xpvista7810 environment, 32bit version.
The software is free for hams and noncommercial purposes, but if you do use it and. When i invented the pd120 mode in 1997 it was an attempt to provide a high resolution image for hf work with a faster frame time than the threeminute pd180 mode. Fax480 and sstv interfaces and software qst july 1998, pp. Load the software and configure the software as instructed in the help file option, then setup mmstv. The software lies within multimedia tools, more precisely streaming media. Sstv slow scan television is an amateur radio image transmission mode, to transmit and receive pictures via radio if you want operate sstv, these are the most popular ham radio sstv apps. We also discuss receiving sstv from the iss international space station.
It was interesting to hear that more iss sstv activity is planned, this time using pd120 mode. Iss sstv for 20th anniversary of ariss commemoration. The same radio and antenna setup used to speak with an iss astronaut during. Mmsstv is freeware that lets you see what you have been missing at no cost. To install the software correctly we advise you to go to. Ariss lets students worldwide experience the excitement of talking directly with crew members of the international space station, inspiring them to pursue interests in careers in science, technology, engineering and math, and engaging them with radio science technology through amateur radio. An external sound card or sound card interface is highly recommended.
More information about sstv from the iss is available at. Home of the sstvatv ring and mb7icl echolink node, live airnav radar tracking from clacton on sea. The amateur radio station aboard the international space station is known as the ariss program amateur radio on the international space station. When this event becomes active, sstv images will be transmitted from the iss at the frequency of 145. Slowscan television sstv is a method for picture transmission used by amateur radio operators to transmit and receive images. The international space station is transmitting sstv images. Receiving and decoding sstv from the international space station iss posted on february 10, 2019 by dk3ml. Slow scan television sstv images transmitted from the international space station and other ariss supported satellites. Slowscan television sstv signal identification wiki. Want to display or send sstv transmissions, without using a bulky computer. Switching away to another application will not stop the decoder and it will continue to run in background. Both my old 12 year old desktop and newer i7 laptop supports this mode running windows os versions 710. This ez sstv software will allow you to receive the two currently most popular sstv modes.
The international space station iss amateur radio slow scan television sstv transmissions on 145. Yes aprs is active, i saw reports and tested yesterday evening, it was working. To stop the decoder, you can either press pause or exit via the back button of android. The rtlsdr can be used as a wide band radio scanner. Sstv, both analogue and digital slow scan television using mmsstv, easypal and kgstv. When you hear the signal it sounds like a continuous high pitched chug a chug of an. I will be off the air until i build a ham shack at my new location. Dp0iss for germany, ir0iss for italy, or4iss for europe, na1ss for usa, rs0iss for russia, fx0iss for france. Iss frequencies iss fan club for fans of iss and space. Download and install the sstv software above into a windows 95 or windows 98 desktop or later computer. Sstv slow scan tv for ios free download and software. Multimedia tools downloads mmsstv by je3hht makoto mori and many more programs are available for instant and free download. The iss sstv system will support twoway sstv image transmission.
Iss passes for your city can be determined online, and the sstv images can be decoded with a program like mmsstv. If an calibration header gets detected, the resulting image will be saved in the pictures directory and can be immediately seen in the image gallery. Mp3 test recording of a pd120 transmission by john brier kg4akv. About rxsstv the resource is currently listed in in a single category. Examples of received iss sstv images in robot36 using rxsstv 16. If you want operate sstv, these are the most popular ham radio sstv apps.
Iss sstv for 20th anniversary of ariss commemoration, already in progress. Russian cosmonauts are expected to activate slow scan television sstv image transmissions on 145. Analog broadcast television requires at least 6 mhz megahertz mhz 106 hz wide channels, because it transmits 25 or 30 picture frames per second in. The main category is sstv software that is about sstv software for ham radio sstv emission. Rxsstv is an easy and back to basics sstv decoding program. International space station set to transmit sstv this weekend july 18 19. Examples of received iss sstv images in robot36 using rx sstv 16. Sstv software for ham radio sstv emission the dxzone. Many of them are free to download and use, while some others are commercial. Similar to a fax machine, or a 90s dial up modem, sstv is an analogue audio signal that sounds like a. The image above was captured with a very basic setup. Many astronauts and cosmonauts have amateur radio licenses.
A technical term for sstv is narrowband television. Receiving sstv images from the iss was really simple. Slow scan television sstv is transmitted by the ariss russia team from the amateur radio station in. Sstv software for ham radio sstv emission category is a curation of 21 web resources on, slowrx, ofdm tv, mixw v3. The software allows several options how to read the input file. The most popular modes of sstv are robot, scottie, and martin. The default filenames for the programs installer are mmsstvr. Latest ham radio software download links and what new and coming up for easypal plus latest easypal beta, mmsstv, qsstv and kgstv. To send and receive messages, you need to connect your amateur radio rig to a computer, and then use software to send and decode images. Captured a low elevation iss pass last evening 201804111806ish edt to a wav file, and robot36 on my phone processes the audio to an image via a loudspeaker and the phones mic ok albeit noisely. How to decode an sstv image from the iss using rxsstv. Quick start for mmsstv graphics by joe wj5hm mmsstv slant adjust by rick wb0vzw getting started with sstv qst sept.
Sstv slow scan television is an amateur radio image transmission mode, to transmit and receive pictures via radio. Since i have used these wav recordings to replay packet passes by feeding the packet audio either into a tnc or packet software, i was confident that these recordings would do fine for sstv. Qsstv is a program for receiving slowscan television and fax. If you want to get ready for spacecam1 and vch1 slow scan tv, then now is the time to start setting up your systems. Special thanks to the astronat richard garriott w5kwq aboard iss for his extra efforts to communicate with fellow hams, setting up the hamequipment for sstv, repeater mode, aprs and so much more.
An interface will also provide 1 an easy way to adjust sound levels, 2 isolation of computer sounds, 3 isolation of stray rf, and 4 a simplified way to configure an external ptt circuit. Our antivirus scan shows that this download is malware free. The equipment used is a kenwood d710 transceiver running about 25 watts output which provides a very strong signal enabling reception using simple equipment. I first tried to read from the file directly, but it did not work. Receiving and decoding sstv from the international space. Sstv slow scan television is an amateur radio image. Easy to use windows packet program for international space station, pcsat and other.
Amateurs from the iss partner countries, in the usa, russia, japan, europe and canada, have set up the ariss program to foster amateur. Sstv from mir, international space station, and satellites. Quick start for mmsstv graphics by joe wj5hm mm sstv slant adjust by rick wb0vzw getting started with sstv qst sept. The international space station has a long history of transmitting sstv pictures for global events, each lasting several days, where people the world over tune their radios to the iss and try to receive the pictures every time it flies over their home. Why spacex ditched lightweight carbon composites for stainless steel to make a sweaty starship duration. In the amateur radio world, this allows you to send images as data to each other ober amateur radio.
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