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Old September 2nd 06, 05:58 PM posted to rec.aviation.piloting
Steven P. McNicoll[_1_]
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Posts: 660
Default Why don't voice radio communications use FM?


"Ron Natalie" wrote in message
m...

No actually, it's just historical. Early av radio used AM, and for that
reason we still do.


Didn't all early radio use AM?