Formerly known as Illinois Superconductor Corporation, ISCO International develops, manufactures, and markets high performance products designed to enhance the quality, capacity, coverage and flexibility of cellular, Personal Communications Services (PCS) and other wireless telecommunications services. The Company uses its patented and proprietary high temperature superconductor (HTS) materials, radio frequency (RF) filter designs and cryogenic technologies in the development and manufacture of its products. The Company's RFfilters are installed in over 100 cell sites in market areas across the United States. In November 2007 the company merged with Clarity Communication Systems, Inc.
