Establishments primarily engaged in manufacturing cellular radio telephones are classified in SIC 3663
SIC 3663 covers makers of transceivers
SIC 3663 covers makers of transmitters
SIC 3663 covers makers of communication antennas
SIC 3663 covers makers of cable television equipment
SIC 3663 covers makers of cellular radio telephones
SIC 3663 covers makers of fiber optics equipment
SIC 3663 covers makers of light communications equipment
SIC 3663 covers makers of RF power amplifiers
SIC 3663 covers makers of satellite communications systems
SIC 3663 covers makers of closed-circuit television equipment
SIC 3663 covers makers of fixed and mobile radio systems
SIC 3663 covers makers of studio audio and video equipment