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Chicago Tribune
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Illinois Superconductor Corp. unveiled its low-loss personal communications services, or PCS, transmit filter/duplexer. The Mt. Prospect-based company said the PCS transmit filter/duplexer will be part of its SpectrumMaster line of filters for wireless communications. Illinois Superconductor said the PCS transmit filter/duplexer handles over 20 watts of radio frequency power with acceptable intermodulation distortion levels. The company said it plans to begin shipping the product in early 1998. Illinois Superconductor designs and makes superconductive electronic devices.