75321028
Jul 8, 1997
Dec 12, 2000
BASE STATION ANTENNAS, ANTENNA MOUNTS AND PARTS THEREFOR; COAXIAL CABLES, TRANSMISSION LINES, ELECTRICAL CONNECTORS AND PARTS THEREFOR; CABLE BRIDGES; FREQUENCY SELECTIVE RADIO FREQUENCY FILTERS; DUPLEXORS; COMBINERS AND COUPLERS; AMPLIFIERS; GROUND CONNECTIONS AND GROUNDING SYSTEMS, COMPRISING GROUNDING RODS, GROUNDING WIRE, CLAMP CONNECTORS, EXOTHERMIC GROUND JOINERS AND GROUND BARS; TEST AND MAINTENANCE EQUIPMENT, NAMELY, ANTENNA TESTERS, CELLULAR TELEPHONE TESTERS, PCS TESTERS, FREQUENCY COUNTERS, LOAD TESTERS, ANTENUATORS AND SIGNAL SAMPLERS, MULTIMETERS AND CAPACITANCE METERS, OSCILLOSCOPES, PAPER TESTERS; RECEIVER ALIGNMENT INSTRUMENTS, NAMELY, RADIO FREQUENCY SERVICE MONITORS; ELECTRONIC SERVICE MONITORS, NAMELY, SPECTRUM ANALYZERS; TELEPHONE LINE TESTING EQUIPMENT, NAMELY, TEST HANDSET CONTINUITY METERS, NOISE AND SIGNAL LEVELERS; TEST CABLES; TIME DOMAIN REFLECTORS AND WATTMETERS
Electrical and Scientific Apparatus