| 1990~1993 | Low-altitude detection radar (TPS-830K, MPS-1) antenna | LIG Nex1 | Cosecant beam reflector antenna |
| 1992~1995 | Applied research on 3D phased array antenna | Agency for Defense Development (ADD) | Slot waveguide array antenna and parallel feed network |
| 1992~1995 | 24-element planar array antenna | ETRI | Slot waveguide array antenna and phase shifter |
| 1993~1996 | Shipborne radar (SPS-95K) antenna | STX Engine | Mesh reflector antenna |
| 1997~1998 | Coastal surveillance radar (GPS-98K) antenna | STX Engine | Slot waveguide array antenna |
| 1997~1998 | Near-field measurement system | Kukdong Communications | Ministry of Information and Communication Excellent New Technology Project |
| 1999~2000 | Cheonma system radar detection antenna | Hanwha Systems | Detection and IFF antenna, phase shifter |
| 1999~2004 | Displacement/radiating element module for planar phased array antenna | Agency for Defense Development (ADD) | Dual-mode reciprocal ferrite phase shifter |
| 2000~2002 | Ship navigation radar antenna | Samyoung ENC | Slot waveguide array antenna and transceiver |
| 2000~2001 | Next-generation radio VHF antenna | Huneed Technologies | Reflector antenna |
| 2001~2002 | Ground surveillance radar (TPS-224K) antenna | Hanwha Systems | Offset reflector antenna |
| 2001~2002 | Division-level UAV Communication Antenna | STX Engine | Reflector antenna, dipole antenna and drive unit |
| 2001~2005 | Planar array antenna UHF mock flight test equipment | Agency for Defense Development (ADD) | Wideband horn antenna, operating program |
| 2004~2005 | Next-generation PKX combat system detection antenna | LIG Nex1 | Microstrip patch antenna |
| 2004~2005 | Mobile satellite internet antenna | Kukdong Communications | Patch antenna, active module |
| 2006~2007 | Next-generation PKX tracking radar antenna | Hanwha Systems | Multi-mode feed network |
| 2008~2009 | High-capacity wireless transmission device antenna | Huneed Technologies | Reflector antenna and feed network |
| 2008~2010 | Low-altitude radar (FPS-303K) IFF antenna | LIG Nex1 | IFF antenna and radiating elements |
| 2009~2012 | Key facility air defense system | Ministry of National Defense | Antenna and semiconductor transceiver module |
| 2009~2012 | SSPA multi-function SMART Radar system | Korea Institute of Industrial Technology (KITECH) | X-band SSPA radar receiver and waveguide slot array antenna |
| 2010~2011 | Ship antenna and transceiver | Samsung Heavy Industries | Ship radar antenna and transceiver |
| 2011~2014 | Division-level UAV Datalink Antenna | Korean Air | Five types of datalink auxiliary antenna assemblies |
| 2011~2012 | Road radar antenna for obstacle detection | Metabuild | Radar antenna |
| 2012~2014 | Air Force long-range radar IFF antenna | LIG Nex1 | IFF antenna and radiating elements |
| 2012~2013 | Ka-band 0.45 m class Ultra High Performance antenna | Dankook University | Reflector antenna |
| 2013~2015 | Millimeter-wave seeker (mmW seeker) antenna assembly | Hanwha Systems | Antenna assembly |
| 2013~2015 | Phased Array Antenna EQM | Korea Aerospace Research Institute (KARI) | Engineering Qualification Model antenna |
| 2013~2015 | K-band weather radar for localized heavy rainfall observation | KAIST | Reflector antenna and transceiver |
| 2013~2015 | Millimeter-wave seeker (mmW seeker) performance test equipment | Hanwha Systems | Performance test equipment |
| 2014~2015 | Sub-millimeter wave channel-adaptive antenna and transceiver | Ministry of Science, ICT and Future Planning (MSIP) | Channel-adaptive antenna model fabrication |
| 2014~2015 | Multi channel SAR Antenna EQM | Korea Aerospace Research Institute (KARI) | Engineering Qualification Model antenna |