Iridium Advances Satellite IoT Service with Successful On-Air Testing
Event summary
- Iridium Communications has achieved successful on-air testing of its Iridium NTN Direct service, enabling two-way message transmission.
- The test utilized a Nordic Semiconductor nRF9151 module and 5G waveform algorithms integrated into Iridium’s satellite constellation.
- Iridium NTN Direct is designed as a standards-based NB-IoT and direct-to-device (D2D) non-terrestrial network service.
- The service aims for commercial availability in 2026, targeting mobile network operators (MNOs) and device manufacturers.
The big picture
Iridium's NTN Direct service represents a significant shift in satellite communications, aiming to provide ubiquitous, standards-based IoT connectivity. This move directly challenges existing regional satellite solutions and positions Iridium to capitalize on the growing demand for global IoT coverage, particularly in areas underserved by terrestrial networks. The reliance on existing infrastructure and standardized protocols lowers barriers to entry for partners, but also increases competition.
What we're watching
- Integration Speed
- The pace at which chipset makers and device manufacturers integrate Iridium NTN Direct into their products will determine the speed of adoption and overall market penetration.
- MNO Adoption
- Whether mobile network operators will embrace Iridium NTN Direct as a complementary service, or seek alternative solutions, will dictate the service's revenue potential.
- Regulatory Landscape
- The evolving regulatory environment surrounding non-terrestrial networks could introduce unforeseen hurdles or accelerate the deployment of Iridium NTN Direct.
Related topics