Cirrus is a "house brand" of the Hobby People retail chain. They used to
be made by GWS, but now they use a variety of other manufacturers. Their
Cirrus CS-36 is a reworked version of a Futaba S3003, for example. (The
two servos are NOT identical, however). The Web site is
For JR try: http://www.jrpropo.co.jp/ However, JR has several divisions,
so try doing a Google search on "Japan Remote Control" (with the
quotes). JR's are Asian imports, brought into the US market by Horizon.
So as far as Horizon is concerned, they are the manufacturer. The Web
site is http://www.horizonhobby.com .
Author: Constructing Robot Bases,
Robot Builder's Sourcebook, Robot Builder's Bonanza
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