This includes mobile two-way radios, handheld two-way radios, dispatch consoles, radio base stations, trunked radio base stations, satellite receiver systems, in-vehicle repeaters, radio base station sites, public notification siren systems, mobile computing systems, wireless packet data modems, pager and cellular equipment, accessories and services. Uses the following test equipment: Transmission test set, VOM muititester, T1 tester, Fiber optics tester, Radio wattmeter, Data circuit tester, V.35 data tester, O-scope, Multimeter, RF wattmeter, RF Service Monitor, Antenna Tester, Data Tester, Protocol Analyzer, and Antenna Analyzer, Spectrum Analyzer.