Category: Space and HAM radio

9 years ago, on November 21st 2013, FUNcube-1 (AO-73) was launched from the Yasny launch base located in the Orenburg

Let’s take a look at this electric diagram I made. Starting from the end, is the coaxial relay, with two

An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS). The event is slated to



Useful links: Notes on 6-Element Wide-Band 2-Meter Yagis http://on5au.be/content/a10/vhf/32m.html Antenna Circular Polarization https://www.qsl.net/sv1bsx/antenna-pol/polarization.html Yagi Uda Antenna Calculator https://www.changpuak.ch/electronics/yagi_uda_antenna_DL6WU.php Coaxial Power

 If you have a wireless device and it doesn’t always perform like it should, it connects sporadically or not

The ARISS Columbus Radio is back on-the-air!  This, after it was rendered non-operational following a January 27 EVA (spacewalk) which

Right now is ongoing a SSTV event from the International Space Station, celebrating 20 Years of ARISS Continuous Operations on

When I worked on this project, I did research in these communication protocols for antenna rotators. There are a lot

 An ARISS Slow Scan TV (SSTV) event was scheduled from the International Space Station (ISS) for early October. The

I encourage everyone to make a small, basic, simple and cheap radio shack. It’s a excellent start for future development,

SSTV – Slow Scan Television is a type of digital radio transmission, that sends pictures using a radio station and