26 Mar 97 17:11, Tony Sabbato was yackin' to Ian Macaulay and said:
 TS> Awile back someone was asking about a speed control circuit...do
 TS> you know anything about it?
 TS> I'm almost finished with a 3-point hydro fashioned after Miss
 TS> Budwiser (circa 1957) that is 38" long and has a 15" beam... The
 TS> motor batteries are isolated from the radio gear and I would like
 TS> to use a servo to switch on and vary the speed (0-13 volts)...
 TS> If the switch circuit will do this, or if anyone has a circuit
 TS> that will work it would help!
The best answer will depend on what you want to do.  There is a switch 
available from Kyosho that is a reostat. It hooks up to a servo.
I use this type in my cabin cruiser and speed boats because if they get wet 
they still work.  You can also get an electronic sppeed control for just shy 
of a hundred US.
I assume that you are referencing the switch that Jason and I were talking 
about.  It is only a switch that replaces a servo.  There are several switchs 
with speed controls in RCM but I don't really keep track of them.
I only knew of the one unit because I built it for a specific plane.
allabes
Ian Macaulay
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