Related Clues:

• 'Don't Be Cruel' as opposed to 'Hound Dog'
• Martial arts school
• Chop shop?
• Firefighter's need
• Contact, in a way
• Send an APB
• Ham's gear
• It can carry a tune
• Walkie-talkie
• Sound receiver
• Shortwave, e.g.
• Imus' medium
• Karate studio
• Dashboard item
• Police car feature