
SWISSto12 passes critical design review of dual-band 5G antennas for UNIVITY satellites9.11.2026 09:00:00 CET | Press release
The milestone clears the way for flight hardware production, bringing UNIVITY closer to delivering both broadband and direct-to-device 5G services from a single satellite architecture. SWISSto12, a leading enabler of the new space economy, today announced it has passed the Critical Design Review (CDR) for the S- and Ka-band phased array antennas for UNIVITY’s 5G non-terrestrial network (NTN) demonstration satellites. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261109823601/en/ SWISSto12's S- and Ka-band phased array antennas pass Critical Design Review SWISSto12 is developing two active antennas for UNIVITY: an S-band direct radiating array (DRA) for direct-to-device services, connecting standard 5G phones straight to the satellite, and a Ka-band DRA operating at 26 GHz for broadband services and feeder links. Both are built for 5G NTN applications, allowing one single satellite to carry both broadband and direct-to-devic



















