---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-078794"
form_type: "8-K"
ticker: "GCTS"
cik: "0001851961"
company_name: "GCT Semiconductor Holding, Inc."
filed_at: "2024-07-10T23:59:59+00:00"
generated_at: "2026-05-31T22:14:27.834557+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# GCT Semiconductor partners with Kyocera to develop 5G reference platform for CPE/FWA devices

## Summary
- Collaboration with Kyocera to develop a 5G reference platform for customer premise equipment (CPE) and fixed wireless access (FWA) devices.
- Platform uses GCT's 5G chipset and Kyocera's 5G mmWave antenna module; includes 4G Cat15 and 5G Release 16, sub-6GHz and mmWave RF.
- Kyocera provides financial support; platform expected in Q1 2025.
- Aims to accelerate GCT's development of 5G mmWave CPE devices for its customers.

## SEC filing metadata
- accession: 0001104659-24-078794
- form_type: 8-K
- ticker: GCTS
- cik: 0001851961
- company_name: GCT Semiconductor Holding, Inc.
- filed_at: 2024-07-10T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1851961/000110465924078794/0001104659-24-078794-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1851961/000110465924078794/tm2419186d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-078794
- JSON: https://secwatch.observer/filing/0001104659-24-078794.json
- Plain text: https://secwatch.observer/filing/0001104659-24-078794.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.