CH Corporation was established to supply electronic manufacturers and R & D centers with microwave components in 2003. Since H. S. Cho, the owner of the company, was a sales engineer for electronic components from 1986, he has developed many important business projects in KoreaCH Corporation has supported electronic manufacturers and R & D centers in sourcing electronic parts in field of RF & Microwave passive components since 2003. CH Corporation represents the following foreign electronic components manufacturers as a representative in Korea1. Ditom Microwave Inc. (USA)- Isolator, Circulator http://www.ditom.com 2. ECLIPSEMICROWAVE Inc. (USA)-Mixers, Equalizer, Limiter, Coupler, Power divider, Detector, Coupler, http://www.eclipsemicrowave.com3. MIDISCO (USA)- Microwave passive components4. China Microwave Manufactuers-Attenuator, Termination (Dummy Load), Power Divider, Filter, Connectors, Cables, Varaible attenuators5, Yantell Variable attenuator http://www.yantel-corp.comOur price is very competitive and delivery is short.Also quality assurance is guaranteed for a year for the manufacturer's defects in general.Our design team can offer custom spec you want.Small quantity order is accepted.Hope you send us inquiry for microwave components.