Related Clues:

• One to transmit commercial in Brazilian city
• Wireless router accesses data in operation initially
• Shock jock's medium
• One in road crashing needs transmitter
• Patrol car feature
• It's not a foreign channel
• Part of a multimedia ad campaign
• Sirius XM medium
• Stop rubbish being dumped in holy place
• Receiving apparatus
• Source of dashboard music
• Device for streaming
• Broadcast publicity in Olympic city
• Communications medium
• Transmit Republican farewell to Spain, but not in its entirety