Sstv radio. Slow-Scan Television (SSTV) Related wiki pages: Fast-Scan Television (ATV), SSTV frequencies, Modes SSTV is a mode that uses a computer and an amateur radio transceiver to send and receive still images over radio. Slow-scan television (SSTV) is a picture transmission method, used mainly by amateur radio operators, to transmit and receive static pictures via radio in monochrome or color. DIGTRX requires hamdrm. From April 23 Tune in at 11 PM for a special broadcast on SSTV and Radio Ruhu. Slow Scan TV (SSTV) Applications While radio amateurs - including the astronauts onboard the International Space Station - are the primary users of this mode, HF Pirates have been known to use this as well Slow Scan Television (SSTV) is a method of transmitting still images over radio frequencies, typically using single sideband (SSB) modulation. SSTV was originally an analogue mode based on Frequency Modulation (FM). Slow-Scan Television (SSTV) has been around in ham radio for 50+ years. 236 FreeDV Digital Voice. The space statio Slow Scan Television or SSTV is essentially a derivative of the wideband broadcast television system that we are so familiar with. 230 SSTV. Getting Ready for SSTV SSTV today is divided into two broad categories; analog and digital SSTV. com Ltd. 233 HD SSTV. Eugenio Fernández, EA1ADA, has introduced YONIQ, which he calls a modern version of MMSSTV. 23-9-2025 10 Meters 28. Supports Robot36, Scottie1, Martin1, and other ham radio modes directly in your browser. This video was super fun to make, and I have a lot of fun making contacts with SSTV or slow scan television. 550 MHz SSB SSTV Call Freq. 1 release Jan 19th 2026 normal view option A Windows SSTV decoder receiving program specially designed for SWL's and HAM's It's compact, It's handy, It's powerfull, It's easy to use and It's FREE! enlarged view option via Ham Radio Slow Scan Television from my very modest SSTV station, consisting of an Alinco DX-70 transceiver running about 50 watts, MFJ 945E antenna tuner, good quality headphones, a rain gutter antenna and a 500mhz computer with free MMSSTV software downloaded from the internet and installed. The initial steps in receiving SSTV images from the ISS involve understanding the basic concepts of SSTV and acquiring the necessary equipment. To begin, knowing when the ISS will transmit SSTV images is crucial. This information is often disseminated by amateur radio organizations or the European Space Agency (ESA) Education Office. Please read the terms of use carefully! SSTV audio files I recorded for MMSSTV receive testing. . 1. 2. 950 MHz SSB SSTV Call Freq. Thank you to the ham radio community for your ongoing patience as SSTV has been offline since starting on Wednesday. Official English Website distributing and supporting amateur radio programs by JE3HHT SSTV allows you to transmit and receive static pictures via radio in monochrome or color, opening up a whole new world of possibilities for creative expression and communication. 850 MHz 1. High resolution World Map software for Amateur Radio. There's a radio in each test chamber, if you get a radio and find a place where . , How to adjust and configure soundcard for SSTV software. MLA-30+ loop antenna, @SDRplay RSPduo #SSTVEvent - The Pelotas Radio Club, together with the Russian Space Agency (Spaceπ), is sending 3 images from space via the #UMKA1 satellite in connection with International Scout Day. The sender’s SSTV software breaks a visual image into lines, converts the lines to tones, and transmits them as audio signals via radio. MixW for digital modes may be used without TNC. 680 Mhz 73s Jan swl pa11605 Netherlands Log Periodic Antenna 9 elements , RX 24-140 Mhz Receiver Icom-R8600 MMSSTV YONIQ RX-SSTV FT2 is an experimental, high-speed weak-signal digital mode designed for amateur radio, specifically developed by IU8LMC to be significantly faster than FT8 Amateur radio, commonly known as ham radio, is a regulated pursuit and public service in which licensed individuals use allocated radio frequencies to connect Rag chew on 14. May 7, 2020 · An update of the popular MMSSTV slow-scan television (SSTV) software is now available. sky. By making SSTV readily available on many platforms, we aim to create educational opportunities and introduce more people to STEM and amateur radio. Some of them may not be within amateur bands in some countries. Look herefor reviews of this software. Radioaficionados XE SSTV allows ham radio operators to transmit static images using audio frequencies, which means that any voice-capable radio can be used for SSTV. My goal in this article is to give a very basic overview of SSTV (Slow Scan Television), explain why this technology is useful and a brief tutorial that explains how you can use it to your advantage with items you likely already have. 14. Sep 29, 2010 · You can use the MMSSTV Engine to give your programs Slow Scan TV functions. If you want operate SSTV, these are the most popular ham radio SSTV apps. Activation of our amateur radio payloads (SSTV, APRS Digipeater) will usually be announced on our BlueSky account @jmuspace. If you have a ham radio, an Android phone, 10 minutes and a little bit of patience you can be working stations like a semi-pro today. It has many useful features that make your QSO logging process almost a 100% automatic procedure. It is popular among amateur radio operators, who use it to exchange pictures, QSL cards, and other images. Discover how to set up and use them for Software Defined Radio. Digipal from Erik VK4AES. Easypal from Erik VK4AES. Explore Virtual Audio Cable options like VB Audio and Eugene Muzychenko. It uses digital techniques with software like MMSSTV and Yoniq. Digital SSTV software is based on Digital Radio Mondiale (DRM) which is an open standard system for transmitting digital signals. While not quite as versatile as paid apps (like Amateur Radio Exam Prep, above), it may be all you need to get your ticket! Did you know you can receive real images from space using just a basic ham radio setup? 🛰️Professor Jim (N4BFR) shows how he captured SSTV transmissions fro micro KEYER III™is the world first and the only amateur radio USB interface featuring high dynamic range, 24-bit audio processing chain on all signal stages. Geographic and Azimuthal projection, Ham prefix and QTH lookup, CQ and ITU Zones. These terms can be somewhat confusing since the “analog” modes today have a substantial amount of digital signal processing, and both modes of course still use what is essentially an analog radio link (the transceiver). via Ham Radio Slow Scan Television from my very modest SSTV station, consisting of an Alinco DX-70 transceiver running about 50 watts, MFJ 945E antenna tuner, good quality headphones, a rain gutter antenna and a 500mhz computer with free MMSSTV software downloaded from the internet and installed. 2 metres: (FM) 145. 145. Troubleshooting efforts are underway, with the solar storms adding complexity. SSTV allows ham radio operators to transmit static images using audio frequencies, which means that any voice-capable radio can be used for SSTV. 500 MHz 2m Band SSTV Call Freq. We will explore the differences later, so in the meantime this section will SSTV Basics Introduction SSTV is an umbrella term for a variety of image modes that work by converting a picture into sound and transmitting it over the radio. Unlike regular television, SSTV sends images slowly, typically taking several seconds to minutes per frame, making it suitable for narrow bandwidths. Please use the Groups. The higher power capability allows nearly horizon-to-horizon signal reception using simple hand-held radios or scanners. 230 MHz SSTV decodes here in Vancouver. RX-SSTV By Guy Roels ON6MU version v2. Very noisy for most of the day. HamPal from Erik VK4AES. 6 meters K3AS SSTV Web Page, describes Amateur SSTV and offers Advice on Starting an SSTV Station. As the sound is separate from the radio, any SSTV mode can be transmitted over any radio modulation with enough bandwidth. Modern computers make this once rare and expensive mode readily available to the average ham. Slow Scan Television (SSTV) Decoder ¶ Slow Scan Television (SSTV) is a fascinating way to transmit images over radio, commonly used by amateur radio enthusiasts. Modern SSTV is considered a digital mode, operates on audio portions of ham bands. Slow Scan Television or SSTV is essentially a derivative of the wideband broadcast television system that we are so familiar with. Ham Radio Black Cat SSTV Mac and Windows SSTV app with emphasis on weak signal decoding DX Toolbox Shortwave propagation forecasting tool Black Cat ALE Multi-channel ALE Automatic Link Establishment decoder Black Cat GMDSS Multi-channel Global Maritime Distress and Safety System (GMDSS) decoder MMSSTV, free download. Analogue SSTV Calling Frequencies 70 cm: (FM) 430. After update in March 2010 Valve included a secret into the original Portal. 144. de for any questions regarding SONATE-2 amateur radio operations. :: MixW - Multimode Operating Software For Ham's ::. Other ways to work with images over radio are discussed on the Image Modes page. The fundamental principles of SSTV signal structure and modulation are fairly similar to that of the regular TV. This page is dedicated to the amateur radio community and lists information related to our SONATE-2 mission. Today's 20 m 14. Traditionally, decoding SSTV signals requires a PC and a soundcard, but this project demonstrates a simpler, more accessible solution. 600 MHz 2m Band SSTV Call Freq. SSTV-PAL from Erik VK4AES. This radio provides a higher output power capability supporting FM and SSTV operations. 3. Slow Scan Television (SSTV) is a method of transmitting still images over radio frequencies, typically using single sideband (SSB) modulation. social. First decode around 7:15 AM and last decode around 6 PM local PST. Are you interested in the reception of weather charts, weather reports, NAVTEX and SYNOP messages, weather satellites, ham radio SSTV and -FAX? Would you like to know if JVComm32 is the program that suits you well? Web SSTV can be run entirely offline (without styling), and on any platform from Chromebooks to phones, so long as they support JavaScript and Web Audio. You can also take sample tests and focused quizzes. The Kenwood TM-D710E radio is located in the ISS Service Module (Zvezda), supports 2 meter (144-146 MHz) and 70 cm (435-438 MHz) operation. MixW is a multi mode multi functional software for every day logging and Contests. 25m Band SSTV Call Freq. Initially, SSTV required expensive and complicated equipment, but thanks to computers and today’s digital modes, it’s easier than ever to start experimenting with one of ham radio’s oldest specialty modes! Decode SSTV (Slow Scan Television) audio signals into images online. Andy L Mccloud and 17 others 18 reactions · 81 comments · 2 shares 󱎖 Please consult your national band plan to confirm these frequencies. Whether you're a fan of engaging discussions, music, or entertainment, our show has something for everyone. Get MMSSTV and MMRTTY software downloads from SDR-Radio. Slow-scan television (SSTV) is a method for picture transmission used by amateur radio operators to transmit and receive images. io to request help! Dec 12, 2025 · Slow Scan Television (SSTV) is a method used primarily in amateur radio to transmit still images over radio frequencies. Slow scan televison is a way of sending video over a voice bandwidth channel--this can make it practical to send video over thousands of miles via ionospheric propagation. La radio : la SSTV utilisant une bande passante réduite de l’ordre de 3 kHz (la même bande passante que pour la téléphonie), tous les émetteur-récepteurs susceptibles de transmettre de la téléphonie quels que soient la bande de fréquence ou le mode de modulation utilisés peuvent également transmettre de la SSTV. A complete walkthrough about Setting Up SSTV for amateur radio operators working with uBITX, sBITX, and similar QRP transceivers Slow Scan Television (SSTV) is one of the most interesting and exciting ways to use amateur radio, allowing the operator to transmit and receive still photographs over the HF bands using simple SSB voice equipment. SSTV (Slow Scan Television) is an Amateur Radio image transmission mode, to transmit and receive pictures via radio. There are various modes to use. dllto operate correctly. Slow Scan TV was developed Since SSTV systems operate on voice frequencies, amateurs use it on shortwave (also known as HF by amateur radio operators), VHF and UHF radio. SSTV uses analogue frequency modulation, in which every different value of brightness in the image gets a different audio frequency. MMSSTV is a freeware amateur radio application for receiving and transmitting slow-scan television (SSTV) signals. Ham Radio Exam (iOS; Free) A very simple exam study tool, Ham Radio Exam allows you to cruise exam question pools and note the correct answer. 25 metres: (FM) 223. Please contact sonate-2@uni-wuerzburg. The only requirements are a computer running Windows 9x, ME, NT4, 2000, XP, Vista and Windows 7 operating system Slow Scan Television (SSTV) is a method used primarily in amateur radio to transmit still images over radio frequencies. It is the most powerful single radio All-In-One USB interface and the only USB interface to fully support digital and voice operation including microphone switching in one box. ️ Decoding Images from Space! | ISS SSTV with the IC-9700 #hamradio #amateurradio #sstv #ariss #ic9700 #icomradio #145800mhz #satellitecommunications #satellitecommunication #vhf #radiofromspace MMSSTV, free download. 230 SSTV frequency Nicolas Neveur Ham Radio Operators 8y · Public Can't belive it they are still radio operator comming right on the SSTV freq for rag shew or calling cq !!! 14. iv4kn, rlcouk, nclfn, dfile2, yfhtnz, wtkox, wji5, zumlkn, sl7j, q8toq,