First ever “QSO” with ISS from Earth by Light “transmitter” on THz freq’s.
For the 1st time the San Antonio & Austin Astronomical Associations were able to successfully contact an inhabited object in space and have that contact confirmed photographically via astronauts onboard the ISS!! The video is of the actual flash project which involved the use of two 800 Millon Lumen spot lights and a 1 watt blue laser along with numerous participants with handheld spot lights!
The Uncertain Future of Ham Radio Software-defined radio and cheap hardware are shaking up a hobby long associated with engineering
By Julianne Pepitone
Will the amateur airwaves fall silent? Since the dawn of radio, amateur...
The SDR.hu project has been finished
“I’d like to say a big thanks to everyone who joined my journey with this project!
I hope you had a good time listening on the site, and learnt some things about SDR. The purpose of this site...