KET has successfully manufactured ultra-small and highly sophisticated RF modules including VCO, S-DMB and T-DMB, which are crucial components used in terminals of CDMA, GSM, PCS, WLL, AMPS and IMT 2000. KET continues to make efforts in developing new products, keeping abreast with the changing requirements of customers. The major product group includes VCO, S-DMB and T-DMB.