RFHIC Corporation was founded by Dr. Samuel Cho (Co-Founder & CTO) and David Cho (Co-Founder & CEO) in 1999 to address the needs of high performing, efficient, and cost-effective RF & Microwave Components for the South Korean Market. Now RFHIC Corporation is a global leader in providing radio frequency (RF) & microwave solutions utilizing Gallium Nitride (GaN) for various applications in wireless infrastructure, commercial and military radar, and industrial/scientific/medical (ISM) industries. RFHIC is a one-stop GaN solutions provider offering customers standard and custom design solutions from device to sub-system level within our production facility, enabling faster lead times and allowing our customers to get their products to market faster. Our in-house class 4 cleanroom production facility offers die attach, wire bonding, packaging, chip on board, hybrid, SMT line, RF test line, and quality control action capabilities. RFHIC Corporation is ISO9001 and 14001 certified, providing reliable & high-quality products. Our products are Restriction of Hazardous Substances Directive (RoHS) and Lead (Pb)-Free compliant.


2021 2021
For creating an inclusive image of RFHIC and its affiliated companies,
Metal-life and BNC Tech changed their names to RFMaterials and RFSystems.
2019 2019
KOSDAQ Rising Star Selected by Korea Exchange.

Winning the Best Fourth Industrial Innovation Company Award by KOSDAQ Association.
2017 2017
New listing on the KOSDAQ.

World Class 300 and selected as a global professional.
2016 2016 Confirmed as a venture business company in the Republic of Korea, November 2016 (valid period Nov. 14, 2018).

Designation of Advanced Technology Research Center(ATC).
2015 2015
Supplied high volume of GaN transistors for overseas LTE systems

Moved into our brand-new HQ facility in Pyeongchon, Anyang on April 17th, 2015
2013 2013
Awarded the 14th New Radio & Broadcasting presidential award.
2012 2012 Established RFHIC USA office, October 2012. 2011 2011 Supplied high volumes of GaN on SiC pallet amplifiers for various overseas radar systems. 2010 2010 Supplied high volumes of GaN on SiC power amplifiers for the telecommunications LTE RRH domestic market 2009 2009 Released our first ever GaN on SiC power amplifier pallets and hybrid products to the market 2008 2008 Strategic partnership with Cree for GaN on SiC epi. 2004 2004 Strategic partnership with GaN on Si foundry service provider.

Major CATV related contract with Motorola USA.
1999 1999
RFHIC Corporation established as an ordinary manufacturer of power amplifiers.

One-Stop Solution

Slide onestopsolution_gan_devices GaN Devices Utilizing our state-of-the-art GaN on SiC technology we design and manufacture
a broad range of GaN devices from power transistors and MMICs operable from DC to 40 GHz with power levels up to 1kW. ​
onestopsolution_sspa onestopsolution_generator By Combining our power transistors,
we are able to design and build our own high power GaN solid state amplifiers. ​
With our combining technology, we are able to design and manufacture custom turn-key microwave generator solutions ​ GaN SSPA MW Generator

What We Believe

Through consistent Research and Development, RFHIC maintains to be a globally renowned Compound Semiconductor Company by harnessing the power of GaN Technology. RFHIC combines both innovation and creativity throughout all aspects of our business, from research and product development to packaging and marketing.

RFHIC has an unwavering commitment to Excellence and Quality. By providing every one of our customers with exceptional and innovative products delivered by our prestige GaN Solutions. 

RFHIC always looks for ways to identify and harness the strengths of our talented employees. Through consistent and continuous learning, leadership is encouraged and expected among all our employees. 

The fundamental building blocks of RFHIC is built upon the Core Value of Persistence. Through continuous R&D, we strive to grow as a Global Compound Semiconductor company by providing Reliable and Efficient GaN solutions. 


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