[TowerTalk] CDR Rotor Control Box Compatibility

Pat Barthelow aa6eg at hotmail.com
Wed Sep 10 20:17:43 EDT 2008

I have an older, good condition CDR Rotor Control Box, looking for a schematic, and 
compatibility information.

Probably compatible with early HAM-M and maybe later series rotors.
It is the older Brown plastic, looks like bakelite  sloping, square-ish style box, with Vy Large Center= North meter movement, with a gold color on the Meter Cover on the bottom.
Left-Right progressive, self centering lever... first nudge releases brake, then full travel, starts rotation.     Bottom Sticker says, Literally:

Model HAM 115VAC 60 cyc. 2.0 Amps
Mfg by Cornell-Dublier Electronics Division
Federal Pacific Electric Company
Fuquay Springs, North Carolina
Made in USA
SERIES 4-217
8 Screw terminal strip.
What rotors will this box work with, without modification?  Or if able, with modification?
Looking to sell  the box, or looking for a compatible CDR rotator,
to make a system.

All the best,

Pat Barthelow   (916) 315-9271; aa6eg at k6bj.org

Jamesburg Moonbounce Team



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