Does Ron Howard get royalties each time the Andy Griffith show airs?

No, Ron Howard does not receive royalties each time "The Andy Griffith Show" airs. As a child actor on the show, he was compensated for his work at the time but does not earn ongoing royalties. Royalties typically go to the show's producers and the creators, rather than the actors, especially if they are not involved in the show's ongoing production or syndication agreements.