Caravan distress frequency

Caravan distress frequency is a radio signal in Fallout 4 add-on Automatron. It can be received after starting the quest Mechanical Menace.

Location
The signal can be listened to anywhere in the Commonwealth. You can tune to it in the RADIO tab of the Pip-Boy.

Transcript
Jackson: "This is an emergency broadcast! Our caravan's under attack by hostile robots, and needs some serious help! We're just east of Wattz Consumer Electronics. If anyone in the vicinity can come help, now's the time! Ada! Loop this message!"

Ada: "Yes, sir."