the 5G data and voice solution onboard satellites
anytime, anywhere to anyone
discover more
SmartgNB
Software NTN Base Station
Our flagship product, the fully software 5G NTN base station enabling satellites to provide Direct-to-Device connectivity. 3GPP-compliant, platform-agnostic, and multi-operator capable. Whether you need software licensing, customization, or integration support, SmartgNB extends your network where terrestrial coverage ends.
about
Celeste Technologies
European deep-tech company building the future of satellite connectivity. With 15+ years of software baseband and satellite expertise, we're turning "connectivity anywhere" from concept to deployable reality. Our team is proving that collaborative innovation can solve global problems.
partnered with
