I found this one on Craigslist! I managed to pick it up for $300! It came from a firehouse in Connecticut. It's made by Federal Electric. The model is RV37X. I'm not sure of the year. I haven't tried it yet but the guy I bought if from says it works. The rotor spins freely. The windings look like they're in good condition. I'm definitely going to restore it. I'm thinking of painting it CD Yellow. I never saw one up close, they're so much bigger than my Model 2s!!!