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Radios - Grunow 506 1935-1940 |  |
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Radios Grunow 506 mid-late 1930's Chassis 5-AD "Tuned Radio Frequency Receiver". Tunes only by the 6 pushbuttons set with trimmers on the bottom. Tube compliment: 6D6, 6C6, 25L6, 25Z5, L55B ballast. Patent labels say "Superhetrodyne Receiver". 
The next Vintage Electronics Expo
will be on Saturday, January 25, 2025
at the Oakland Expo Center, 2212 Mall Dr E, Waterford, MI 
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