| 334220 |
Broadcast equipment (including studio), for radio and television, manufacturing |
| 334220 |
Cable decoders manufacturing |
| 334220 |
Cable television transmission and receiving equipment manufacturing |
| 334220 |
Cameras, television, manufacturing |
| 334220 |
CB (citizens' band) radios manufacturing |
| 334220 |
Cellular telephones (new and rebuilt) manufacturing |
| 334220 |
Citizens' band (CB) radios manufacturing |
| 334220 |
Closed-circuit television equipment manufacturing |
| 334220 |
Communications equipment, mobile and microwave, manufacturing |
| 334220 |
Earth station communications equipment manufacturing |