RFHIC

RFHIC

RFHIC Corporation

Gwacheon-si, Gyeonggi-do, South Korea

Electronic WarfareRadar & SensorsCommunications & SATCOMDual-use
Founded 1999201-500 employeesComponent Supplier, Subsystem Manufacturer
Profile last updated: May 29, 2026

About

Founded in 1999, RFHIC is a defense component supplier based in Gwacheon-si, South Korea working in electronic warfare, radar & sensors, communications & satcom.

RFHIC designs and manufactures gallium nitride (GaN) based RF and microwave components, from transistors and amplifiers to complete high-power microwave generator systems. Its products serve telecommunications, defense radar and electronic warfare, aerospace, and RF energy applications. The company, founded in 1999 in South Korea, is listed on KOSDAQ and operates manufacturing facilities in Korea and sales offices abroad.

Location

Gwacheon-si, South Korea

Founded

1999

Employees

201-500

Company type

Public company

Legal name

RFHIC Corporation

Focus areas

GaNRF transistorsmicrowaveMMICpower amplifiersradarelectronic warfareRF energyCOTSKOSDAQ

Languages

ENKO

Products & capabilities

Defense domains

Electronic WarfareRadar & SensorsCommunications & SATCOM

Supply-chain role

Component SupplierSubsystem Manufacturer

What they offer

HardwareComponentsEngineering Services

Markets

Also sells to civilian markets

Products

GaN on SiC Transistors

RF power transistor

Gallium nitride on silicon carbide discrete transistors for wireless infrastructure, RF energy and defense radar applications, including COTS and custom designs.

Hybrid Power Amplifiers

RF power amplifier

GaN-based hybrid amplifiers for defense and aerospace, wireless infrastructure and RF energy applications.

GaAs MMICs

Monolithic microwave integrated circuit

Gallium arsenide MMICs designed for 50 ohm and 75 ohm FTTH, set-top box, smart meter and wireless infrastructure applications.

RF Microwave Generator Systems

Microwave generator

Solid-state GaN microwave generator systems for RF energy and plasma processing applications.

Credentials & affiliations

Awards

Top Excellence Award

Samsung Electronics

Other defense companies in South Korea

View all