How to work the APRS digipeater on the International Space Station ISS

Working the APRS digipeater on the ISS is not hard, but it requires some planning and knowledge. It took me a lot of reading, trial and error until I made my first successful contact some years ago. Maybe I can save somebody’s time a bit with this article. Would be great to get some feedback, if it was helpful or if there are any further questions.

Continue reading