# Wavevis signs KRW 7.5B supply contract with Hanwha Systems for Cheonma parts

Wavevis has signed a KRW 7.5 billion contract with Hanwha Systems to supply high-frequency signal generation module assemblies for the Cheonma (K-31) short-range air defense system. The contract covers maintenance for approximately 20 units.

- Type: Contract
- Announced: 2025-09-02
- Where: South Korea
- Value: $5.60M (7.50B KRW)
- Status: announced
- Products: high-frequency signal generation module assemblies, GaN RF semiconductors
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Wavevis](https://endata.com/companies/87029.md)
- [Hanwha Systems](https://endata.com/companies/55380.md) (customer)

## Sources

- [venturesquare.net](https://www.venturesquare.net/1002665/), 2025-09-02: "This contract allows Wavevis to expect stable and significant additional revenue from the Cheonma system's MRO business in the long term."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.