GCT Semiconductor Inks 5G Chipset Deal with Major Satellite Provider

Agreement enables integration of GCT's 5G and 4G chipsets into satellite provider's user equipment for global connectivity.

Jan. 29, 2026 at 6:15am

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GCT Semiconductor, a leading designer and supplier of advanced 5G and 4G semiconductor solutions, has announced a licensing agreement with one of the world's largest satellite communications providers. The deal allows the integration of GCT's 5G and 4G chipsets into the satellite provider's user equipment, unlocking new capabilities for global, resilient, and high-bandwidth connectivity via both satellite and terrestrial networks.

Why it matters

This collaboration positions both companies at the forefront of emerging 5G-to-space networks, aiming to deliver coverage globally, including underserved regions, and accelerate the industry's transition toward unified terrestrial-satellite networks. By combining GCT's 5G semiconductor solutions with the satellite provider's global footprint, the partnership enables a new era of always-on connectivity that is more robust, flexible, and accessible.

The details

Under the agreement, GCT will provide access to its chipset portfolio for use in multiple user devices, offering a complete product line for all use cases. GCT's expertise in non-terrestrial connectivity and proprietary mode-switching capabilities will help these devices surpass the performance of the current generation of non-terrestrial equipment.

  • Shipments of the 5G products supporting this initiative are expected to begin as early as the second half of 2026.

The players

GCT Semiconductor Holding Inc.

A leading fabless designer and supplier of advanced 5G and 4G LTE semiconductor solutions.

John Schlaefer

CEO of GCT Semiconductor Holding Inc.

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What they’re saying

“This collaboration positions both companies at the forefront of emerging and growing 5G-to-space networks that aim to deliver coverage globally, including underserved regions, and aims to accelerate the industry's transition toward unified terrestrial-satellite networks.”

— John Schlaefer, CEO

What’s next

Shipments of the 5G products supporting this initiative are expected to begin as early as the second half of 2026.

The takeaway

This partnership between GCT Semiconductor and the leading satellite communications provider will enable a new era of robust, flexible, and accessible global connectivity, leveraging 5G technology to bridge the digital divide and provide high-bandwidth services worldwide.