Audio devices.

On developed recreation sites or areas, unless otherwise authorized, no person shall: (a) Operate or use any audio device such as a radio, television, musical instrument, or other noise producing device or motorized equipment in a manner that makes unreasonable noise that disturbs other visitors; (b) Operate or use a public address system; (c) Construct, erect or use an antenna or aerial for radiotelephone, radio or television equipment, other than on a vehicle or as an integral part of such equipment.