>I suspect its a home brew or perhaps made by a ham name Bob Leo who
>sold prop pitch rotors in the mid 1970's (he was a WB6).
I grew up contesting in southern California and this looks like every
prop-pitch control box I ever used from 1972 - 1985.
Mark, N5OT (WA6OTU)
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See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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