Senaste nytt – Latest posts
- Daily updated Amateur Satellite Database
This is a sat database that I actually have missed and seen for the first time today. It is updated daily with GitHub Action and if you would like more information visit the project on GitHub. - RS-38S SSTV 2025-12-05
The RS-38S satellite has turned on it’s SSTV transmission on 437.825 MHz FM Robot 36-mode. Equipment used: - ARISS News 2025-12-01
Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide. Successful… Read more: ARISS News 2025-12-01 - CatSat 10 GHz Downlink – Successful Reception
Re-post from ANS-327: Mike Seguin, N1JEz, reports the successful reception of the University of Arizona’s CatSat’s 10 GHz downlink on 10.47 GHz on the morning of November 21, 2025. The satellite’s linear transponder uses 10 GHz down and 5 GHz up. More… Read more: CatSat 10 GHz Downlink – Successful Reception - SkyRoof SDR satellite software
SkyRoof is a Windows application for Hams and satellite enthusiasts by Alex Shovkoplyas VE3NEA. The main features of SkyRoof are: Download at https://ve3nea.github.io/SkyRoof/ - Notes from steering group meeting 2025-11-18
Notes from the AMSAT-SM steering group meeting 2025-11-18: General meetings: The guidelines previously stated that a general meeting could be convened if one tenth of the members requested it. In practice, this is impossible to carry out, as it would mean that… Read more: Notes from steering group meeting 2025-11-18 - Funkamateur mentions AMSAT-SM’s letter to manufacturer
Thank you to Funkamateur and Andreas Bilsing (DM4TG) for mentioning AMSAT-SM’s letter to amateur radio manufacturers regarding developing a full duplex handheld radio. Unfortunately the result of out open letter is so far… nothing. - Homebrew Satellite Antenna Elevation Systems
Commercial elevation rotators are expensive and a major investment for many amateur radio operators. If you have the interest and the time, there are several possibilities for building your own elevation rotator. If you search on Google, there are a number of… Read more: Homebrew Satellite Antenna Elevation Systems - AMSAT-SM webpage changes
As a request from our swedish webpage visitors the need for basic articles for beginners in swedish need to be improved and to be more easy to find on the webpage. Now it is possible to enter our “For beginners” page (“För… Read more: AMSAT-SM webpage changes - ARISS 25 Years of ISS Special Worldwide SSTV Event November 2025
Re-post from ANS-313: Amateur Radio on the International Space Station (ARISS) will commemorate the 25th anniversary of continuous human presence aboard the International Space Station with a special worldwide Slow-Scan Television (SSTV) event in mid-November. The ISS has been continuously inhabited since… Read more: ARISS 25 Years of ISS Special Worldwide SSTV Event November 2025 - CatSat to Open Microwave Linear Transponder Access for Amateur Radio CommunityRe-post from ANS-313: The CatSat team has announced that preparations are underway to open public operation of the spacecraft’s linear transponder, offering the amateur-radio community a new microwave-band satellite resource. CatSat, a 6U CubeSat developed and flown by students, faculty, and staff… Read more: CatSat to Open Microwave Linear Transponder Access for Amateur Radio Community
- Winner 2025 antenna lottery
And the winner is – Jan Emanuelsson SM7KOJ! Congratulation!