electronic communications apparatus, namely, transmitters, receivers, transceivers, transponders, modems, antennas, switches, duplexers, filters, cables and interconnect equipment and related components that are used to transmit, receive, modulate and demodulate data over both wireless and wireline media at frequencies ranging from hundreds of hertz up through the near-infrared optical segments of the electromagnetic spectrum; data acquisition apparatus - industrial instrumentation and sensors, namely, camera systems, temperature and pressure sensors, chemical sensors, motion detectors, and other devices that measure or record in situ or remotely sensed changes in manufacturing, research and consumer applications; automated meter reading equipment; aerospace telemetry equipment; and asset tracking and monitoring equipment, namely, equipment for tracking and monitoring the location of animate or inanimate objects using the Global Positioning System, dead reckoning or inertial navigation; process control systems, namely, devices for monitoring and controlling assembly line status, operation of laboratory or manufacturing equipment, and the trajectory of aircraft and spacecraft; data and signal processing apparatus, namely, devices that accept analog or digital data or signals as input in accepted technical standards such as 0-5 volts, 4-20 milliamp current loop, RS-232C, RS-485, IEEE48, and store, collate, parse, analyze, sort or otherwise manipulate such data or signals for use in analyzing the state of the process or the environment from which the data was extracted