acoustics
Bob,
The output is not "focused" in the same sense as when the dish is used as
a collector
Yes, but the person away from the collector isn't a "large" source either.
So it still seems it would be 100 percent reciprocal, no?
This is like half of a pair of reflectors like you see in parks, where two
people can be hundreds of yards away and talk as if they're next to each
other.
--Ethan
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