Monolithic microwave integrated circuits; microwave semiconductor wafers, chips and masks; microwave diodes; transistors; monolithic and solid state components namely, amplifiers, oscillators, mixers, filters, switches, attenuators, detectors, and multi-couplers; mulitfunction microwave assemblies; communications equipment namely, analog and digital microwave and lightwave components, units, equipment and systems for voice and data communication, including but not limited to, radio relay transmitters and receivers, repeaters, and radio test translators; cable test equipment namely, CATV system analyzers and cable analyzers; cellular radio equipment and systems and satellite communications equipment namely, transceivers, transmitters, receivers, converters, modems and related units for satellite communication systems