Topband: Psychoacoustics

[Keith Jillings (G3OIT)]

I remember from my youth a device that split audio progressively between 
the left and right ear of a stereo headset, based on frequency.   I was 
impressed with how that allowed separation of signals.

We used it in a CW contest when two of us were operating:  I was tickled 
by the comment "You listen to the left one, I'll listen to the right one."


Keith
G3OIT etc



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