3663  Radio and Television Broadcasting and Communications Equipment

Establishments primarily engaged in manufacturing radio and television
broadcasting and communications equipment. Important products of this
industry are closed-circuit and cable television equipment; studio
equipment; light communications equipment; transmitters, transceivers
and receivers (except household and automotive); cellular radio telephones;
communication antennas; receivers; RF power amplifiers; and fixed and
mobile radio systems. Establishments primarily engaged in manufacturing
household audio and video equipment are classified in industry 3651; those
manufacturing intercommunication equipment are classified in industry 3669;
and those manufacturing consumer radio and television receiving antennas
are classified in industry 3679.