IN Brief:
- Sivers Semiconductors has received an $8.2m production order from ALL.SPACE.
- The order covers multi-beam Ka-band beamforming ICs for satellite communications terminals.
- Electronically steered antenna systems are increasing demand for RF ICs, packaging, and phased-array design capability.
Sivers Semiconductors has received an $8.2m production order from ALL.SPACE for multi-beam Ka-band beamforming integrated circuits, supporting volume production of next-generation satellite communications terminals through 2027.
The order covers beamforming ICs used in electronically steered antenna systems designed to operate across LEO, MEO, and GEO satellite networks. ALL.SPACE is developing terminals for defence, government, and commercial connectivity applications, where access to multiple orbital layers can improve service continuity and reduce dependence on a single network.
Sivers’ Ka-band devices sit in a demanding part of the RF chain. Beamforming ICs must provide precise phase and amplitude control across antenna elements while maintaining efficiency, thermal performance, and signal integrity at high frequencies. In electronically steered terminals, RF IC performance directly influences antenna gain, beam agility, side-lobe control, power consumption, and terminal size.
Satellite communications hardware is moving steadily from mechanically steered antenna systems towards flatter, electronically controlled designs. That transition changes the component architecture. Active arrays require more distributed RF content, tighter calibration, more complex thermal management, and closer integration between analogue front ends, digital control, software, and mechanical packaging.
High-performance radio and signal-processing platforms are evolving in parallel, with direct-RF FPGA technology such as Altera’s Agilex 9 family illustrating the shift towards integrated RF and digital architectures. Ka-band beamforming ICs occupy the analogue and front-end side of that same trajectory, where phased-array performance increasingly depends on the behaviour of distributed semiconductor devices.
Multi-orbit terminals place additional demands on hardware. Switching or operating across different satellite networks requires tracking, acquisition, beam steering, handover control, and link optimisation in systems that may be mobile, power-limited, and exposed to harsh operating environments. The more capable the terminal becomes, the more tightly coupled the antenna, RF ICs, control processors, and software must be.
Ka-band operation offers bandwidth advantages, but it also increases sensitivity to pointing, propagation conditions, component tolerances, and thermal effects. Beamforming ICs have to operate within terminals that may face vibration, temperature variation, and strict size constraints, particularly in defence and tactical communications. Packaging, calibration, and production test become central to system performance rather than secondary manufacturing steps.
Satcom is also being shaped by the contested-spectrum environment. UK work around electronic warfare testing through CRENIC shows how interference, resilience, and radio assurance are moving higher on the defence agenda. Satellite terminals must now be assessed not only for throughput, but also for directional control, link reliability, electromagnetic behaviour, and interoperability across complex communications environments.
The Sivers order provides production visibility in a market that is moving from specialist phased-array deployments towards higher-volume terminal manufacturing. That shift creates stronger demand for repeatable RF IC production, automated calibration, high-frequency test, thermal modelling, and supply-chain discipline across the antenna electronics stack.
Electronically steered satellite terminals sit at the convergence of commercial broadband, resilient infrastructure, and defence communications. Production orders such as this one show that phased-array satcom is moving beyond prototype programmes into deployable hardware, with RF ICs becoming a central part of the industrial base supporting multi-orbit connectivity.
