The IndoStar-1 geostationary broadcast satellite (the first STAR-1 spacecraft bus) and the Turn-Key Indovision Direct To Home (DTH) program was developed by Thomas van der Heyden.
The Indostar-1 satellite design was developed from scratch by Thomas van der Heyden and Dr. George Sebestyen founder of DSI, became the first GEO LightSat, their STAR Bus platform.
IndoStar-1 was the world's first commercial communications satellite to use S-band frequencies for broadcast (pioneered by van der Heyden), which efficiently penetrate the atmosphere and provide high-quality transmissions to small-diameter 80 cm antennas in regions that experience heavy rainfall such as Indonesia.
A similar Ku- or C-band reception performance requires greater transmission power or much larger dish to penetrate the moist atmosphere.
IndoStar-1 was managed and operated by PT Media Citra Indostar (MCI), providing a direct broadcast signal by high quality digital transmission.