- GNI MICROWAVE CO LTD
- RF Component, Filter, Duplexer, Combiner, Multiplexer, Splitter, Coupler, LNA, Arrester, Attenuator, RF Connector, Front-End Unit, TMA, Divider, Tower Mounted Amplifer, Low Noise Amplifier,RF passive components.
- Address:388-2 Youngmoonri, Pogokeup, Cheoingu
- SUNWAVETEC CO LTD
- Coupler/Divider,Filters,Combiners,Power Amplifier,Fiber optic module,Psssive components,Antenna,Repeater,Satellite,TMA,TMAs,System Components,Hybrid Combiners,Multiband Combiners,Duplexers,Filters,Hybrid Coupler.
- Address:Sunwavetec Bldg, 990-3, Cheonggye-Dong,
- HyOn Corp. (former Jas Teletech)
- Satellite & terrestrial dmb (digital multimedia broadcasting), satellite & terrestrial dmb set top box, bluetooth MP3 phone, digital photo frame, repeaters (tma, ics, wibro 2g & 3g, etc.. ),Digital Photography,MP3 Player,Car Video,Television,Navigation & GPS.
- Address:121-869 Seoul-si, Mapo-gu, Yeonnam-dong,504-29
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