Kymeta Chief Scientist Explains Breakthrough in Multi-Band Antenna Connectivity

June 22, 2025

Kymeta achieved multi-band connectivity with four concurrent beams in Ku- and Ka-band frequencies from a single antenna, shown here. (Image: Kymeta)

Kymeta achieved a major breakthrough for the satellite communications industry recently by connecting four concurrent beams in Ku- and Ka-band frequencies with a single antenna aperture during a demonstration in April.

Enabled by the company's unique metamaterials antenna surface, the technology was demonstrated and validated at Kymeta's headquarters in Redmond, Washington. Until this point, according to Kymeta, interoperability in the Ku and Ka bands has been possible only with Electronic Steered Antennas (ESA) using multiple physically separate antennas, which proves problematic due to the size and power usage required to operate.

Kymeta Chief Scientist Ryan Stevenson is the guest on this episode of the Aerospace & Defense Technology podcast to explain their multi-band antenna connectivity breakthrough.

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