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Interesting thread. There was discussion here about the early FM band. Actually the 42-50MHz band was the last pre-war band used. Armstrong's early tests in the mid 1930's were at 35MHz. The first band used for commercial sale in 1938-1939 was 39-45Mhz. I actually listen to this set occasionally as I can pick up the sub-harmonics of some of today's FM stations.
Darryl
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