EXAMPLES OF ESSENTIAL WORK: Repairs and installs a wide variety of emergency equipment, including emergency lights, sirens, spotlights, headlight flashers, direction signaling devices and related; Identifies problems with equipment through troubleshooting electronic equipment; Installs and maintains underground and aerial municipal fire alarm systems; Installs computer networks; Installs and removes two-way radios and associated equipment; Tests radio transmitter power output, antenna performance and radio receiver sensitivity; Reads and interprets schematics, block diagrams and line drawings; Prepares as-built drawings and sketches of devices; Installs and removes emergency lighting and sound equipment in public safety vehicles; Maintains thorough and accurate records of installation and repair procedures, including a record of all radios for Federal Communications Commission, (FCC), records; Informs supervisor of parts needed for order and any anticipated large batch orders; Constructs and modifies simple printed circuit boards with discrete and IC components; Programs microprocessor-based radios, (both conventional and trunked radio systems repair on synthesized radios); Explains capabilities and operations of emergency equipment to personnel using the systems, including responding to situations in which working equipment is being misused; Provides guidance and demonstrations to new employees in similar positions; Keeps supervisors informed of work progress, issues, and potential solutions; Attends meetings and training to stay current on relevant practices and developments; Responds to citizen inquiries courteously and promptly; Coordinates regularly with others to enhance interdepartmental efficiency; and. ESSENTIAL PHYSICAL ABILITIES: Sufficient clarity of speech and hearing or other communication capabilities, with or without reasonable accommodation, which permits the employee to communicate effectively; Sufficient vision or other powers of observation, with or without reasonable accommodation, which permits the employee to monitor the use and repair of electronic equipment; Sufficient manual dexterity with or without reasonable accommodation, which permits the employee to perform maintenance operations and demonstrate the use of equipment; Sufficient strength and endurance with or without reasonable accommodations, which permits the employee to lift, carry or move objects, through a full range of motion, up to 50 pounds occasionally, 30 pounds frequently, and 20 pounds continuously; Sufficient personal mobility and physical reflexes, with or without reasonable accommodation, which permits the employee to visit work sites City-wide, including work in confined spaces.