In the October, 2020 we’ve designed, built, tested and released a beacon on our 6m3 hydrogen balloon.
This beacon’s been provided with 4 high-luminescence Cree XML-T6 LEDs organised to cover most of the surrounding hemisphere and broadcast “Greetings from New Port” message in the Morse-code.
Whole process got documented in following posts:
BEACON DESIGN & PREPARATIONS
BEACON PRINTING, CODING & ASSEMBLY