Receive and transmit communications using radiotelephone equipment in accordance with government regulations. They repair equipment.

Interpret oral or sign language, or translate written text from one language into another.

Create original written works, such as scripts, essays, prose, poetry or song lyrics for publication or performance.

Write advertising texts for use in publication or broadcast media to promote sale of goods and services.

Write technical materials, such as equipment manuals, appendices, or operating and maintenance instructions. They assist in layout work.

Engage in promoting or creating an intended public image for individuals, groups, or organizations. They write or select material for release to various communications media.

Make announcements over public address system at sporting or other public events. They act as master of ceremonies or disc jockey at weddings, parties, clubs, or other gathering places.

Speak or read from scripted materials, such as news reports or commercial messages, on radio or television. They announce artist or title of performance, identify station, or interview guests.

Play one or more musical instruments in recital, in accompaniment, or as members of an orchestra, band, or other musical group.

Sing songs on stage, radio, television, or motion pictures.