Leading the 4G and 5G chip and module ecosystems

GCT launches 2025GCT program to commence “Year of 5G” and celebrate upcoming 5G chipset shipments

GCT Rings Closing Bell at the NYSE

On April 26, 2024, the GCT team with CEO John Schlaefer rang the closing bell at the NYSE, celebrating the listing of GCTS. Watch the video. Congratulations!

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Advanced LTE connectivity for the ultimate mobile experience

GCT’s 4G LTE chips and modules enable superior high-speed LTE connectivity to commercial devices worldwide. Our market-proven solutions, certified by top operators, are optimized for numerous applications such as smartphones, tablets, hotspots, USB dongles, routers, M2M, IoT devices and more.

FEATURED NEWS

 Gogo successfully completes first 5G end-to-end call.

5G end-to-end connection marks a significant step towards delivery of next-generation air-to-ground connectivity.

Broomfield, CO./ June 18, 2025 – Gogo (NASDAQ: GOGO) confirms today that GCT Semiconductor has successfully completed the very first end-to-end call using its next-generation 5G technology. The call, which took place on June 16, 2025, confirms the Gogo 5G Aircard is fully functional and ready to move through the final phases of integration. The technology milestone represents a critical stage in Gogo’s journey towards delivering 5G air-to-ground (ATG) connectivity to North American operators.

 GCT Semiconductor Celebrates Major Milestone with Delivery of 5G Chipsets and Modules to Customers

Delivery of 5G chipsets to all lead customers will continue through the end of June

SAN JOSE, CA – June 11, 2025GCT Semiconductor Holding Inc. (“GCT”) (NYSE: GCTS), a leading designer and supplier of advanced 5G and 4G semiconductor solutions, today announced the initial delivery of its new 5G chipsets to its customers, including Airspan Networks and Orbic North America, LLC, among others, for their immediate evaluation. GCT will continue to provide samples in the next several weeks to complete the initial demand from its lead customers. These samples are being provided in both chip and module forms, depending on customer needs.

 Orbic North America and GCT Semiconductor Sign LOI to Develop and Supply Orbic-Branded FWA Gateway and Mobile Hotspot with GCT’s Verizon-Certified 5G Module

 HAUPPAUGE, NEW YORK & SAN JOSE, CALIFORNIA (April 16, 2025) — Orbic North America, LLC (“Orbic”), an international leader in mobile technology innovation, and GCT Semiconductor Holding, Inc. (“GCT”) (NYSE: GCTS), a leading designer and supplier of advanced 5G and 4G semiconductor solutions, today announced the signing of a letter of intent (LOI) for a partnership to jointly develop and supply an Orbic-branded mobile hotspot and FWA gateway utilizing a Verizon-certified 5G module based on GCT’s new 5G chipset.  The LOI outlines the framework for collaboration between the parties, including terms related to volume purchases for supply to Verizon and other operators. 

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