RN2 Technologies Co., Ltd.
RN2 Technologies, founded in 2002 and KOSDAQ-listed in 2016, supplies ceramic RF components, power semiconductor heat sinks, and UWB antennas.
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Business overview
Source: DART corporate disclosureFounded in 2002 and listed on KOSDAQ in 2016, RN2 Technologies specializes in ceramic-based components. It supplies RF components such as couplers for mobile communications, ceramic heat-dissipation substrates for power semiconductor modules, MCP boards for defense applications, and ceramic UWB antennas for mobile phones. It is developing a low-dielectric, low-loss ceramic-polymer composite material for 6G communications in collaboration with the University of Pittsburgh and Korea Aerospace University; the related market was estimated at USD 600 million in 2022.
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Sources and updates
- Company basics
- Korea Exchange · DART
- Business content
- Compiled from disclosure filings
- AI visibility
- Measured 2026-08-13
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