television equipment, electronic cable assemblies or harnesses, adapters, antenna accessories, antenna design, antennas, aerial antennas, bandpass filters, paging systems, paging systems contractors or installation or rent or service or suppliers, radio communications equipment or systems, radio frequency identification (rfid) products, coaxial electrical filters, hybrid filters, antenna filters available from kathrein inc/scala division based in medford, or. click the links below to visit our website or contact us via our profile page.