[Antennas] Rotors

[match at ece.utah.edu]

I picked up a couple of old rotors at a 'fest this last weekend, 
and now I'm looking for information on them. Pretty common, I 
think.

CDE BT-1 'Big Talk"
    Need any information. A copy of the manual or even just 
    the schematic would help. Might want the control box, if 
    someone has one cheap  :-)  It's 5-wire, and I cannot find 
    anything online for any 5-wire CDE's. I suspect that all the 
    5-wire rotors of this ilk (CDE, HyGain, MFJ) are wired the 
    same?

CDE AR20XL
    Need same. This one's a small 4-wire guy.

Anyone?

Marvin Match
KA7TPH