Related Clues:

• It's usually played first
• LP half
• 68-Down's medium
• Transmit
• Boom box
• Where to start playing an LP
• Kind of waves
• Half of a 45
• Pilot's communicator
• Ham's medium
• LP part
• AM/FM device
• Woody Allen's ''--- Days''
• CB, for one
• Call for the Coast Guard