1-ADAM-12:- Motorola MOTRAC radio control head & Federal Signal Interceptor Model PA-20A. From ADAM-12 pilot episode 1968. This is the first radio seen on the show in 1968. It is a real, working police radio in the borrowed Belvedere from North Hollywood Division. None of identifying stickers were removed from the real radio, the “M” and Motorola name was covered with tape. This radio is only seen in the pilot episode.