A professional who performs any combination of following duties to broadcast program over television or radio. Responsibilities include:

• Discusses and prepares program content with producer and assistants.
• Interviews show guests about their lives, their work, or topics of current interest.
• Discusses various topics over telephone with viewers or listeners.
• Asks questions of contestants, or manages play of game, to enable contestants to win prizes.
• Describes or demonstrates products that viewers may purchase by telephoning show or by mail, or may purchase in stores.
• Acts as Host/Hostess at civic, charitable, or promotional events that are broadcast over television or radio.