9 MICROWAVE COMMUNICATIONS EQUIPMENT, COMPONENTS AND TEST EQUIPMENT - NAMELY, MICROWAVE SIGNAL SOURCES, TRANSCEIVERS, FREQUENCY CONVERTERS, ISOLATORS, CIRCULATORS, MICROWAVE GENERATORS, RADAR OSCILLATORS, FM EXCITERS, MICROWAVE SIGNAL ANALYZERS, RADAR SYSTEM TESTERS, RADARSIMULATORS, AND RADAR STALO NOISE TESTERS