ECHO Microwave

ECHO Microwave designs and supplies a various line of RF microwave filters, duplexers multiplexers including cavity, ceramic LC filters. also fiber optical transceivers, up/down converters, VCOs, PLLs other sub-assemblies such as cable assemblies, power dividers, splitters, couplers ...

Telephone： 82-31-711-2643Address：# 105, Jungja-dong 219-2

SEONTECH

The Leading Wireless Solutions ProviderSEONTECH located in Korea is a supplier of wireless enhancement solutions to mobile operators & enterprises enhance and extend their communications networks since establishment 2014.We constantly make our efforts research develop technology ...

Telephone： 82-10-22379475

Lumens

Telephone： 82-031-427-2244Address：522,Dangjeong-dong ,Gunpo-si