No further testing can be done. I also was not able to find an actual model number probably because it would located inside the box which i did not open. The item "Vintage HiFi Zenith, High Fidelity AM/ FM Tube Radio" is in sale since Tuesday, January 26, 2021. This item is in the category "Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1950-59". The seller is "middlemansalesandauctions" and is located in Monticello, New York.
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