WiSoL CO.,LTD. manufactures and sells radio frequency components in South Korea. Its products include surface acoustic wave components such as single filters, dual filters, duplexers, and multiplexers, as well as piezo devices including ceramic actuator modules and ceramic touch feedback sensors. The company also offers radio frequency modules, including SLM, GLM, DBLM, LFEM, and FEMID. Founded in 2008, it is headquartered in Osan-si, South Korea.