Thread: 1936 RCA RR-359B Restoration
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  #50  
Old 12-28-2025, 08:13 AM
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Mr Hoover Mr Hoover is offline
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I'm surprised they didn't use RCA acorn tubes/valves in the
tuner,these were developed by RCA and available by the mid
1930's.Performance would have been way better.954 955 956
series
https://en.wikipedia.org/wiki/955_acorn_triode
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