Assist outside vendors in identifying maintenance needs, services and modifies communications equipment including but not limited to, two-way radios, laptop computers, mobile data computers (MDC) in squad cars, portable and mobile radios, pagers, data networks, monitoring and sound distribution systems. DUTIES: Installs, repairs, tests and trouble shoot various equipment in squad cars, including lights, sirens, radios, computers, mobile data computers (MDC) in squad cars and other electronic devices.