Responsible supervisory technical work in the field of Radio Communications. An employee in this class is responsible for supervising the radio communications function of the Police Department. Work involves making surveys of requirements of radio equipment for both mobile and fixed units, supervising the installation, repair and maintenance of radio communications equipment, and planning and assigning the work of a small technical staff engaged in radio communications work. Employee exercises considerable initiative and independent judgment in making technical decisions but work is subject to administrative review for efficiency and adherence to policy.