Trudy's Radio Repair

 is a quest in Fallout: New Vegas.

Quick walkthrough
In order to fix Trudy's radio. located behind the counter of the Prospector Saloon, simply go up to it as if you were going to turn it on, and it will bring up a menu to either leave it alone, or repair it. If you have a repair skill of at least 20, you can fix it. Return to Trudy after, for some caps.