I am looking for a wireless remote for a 02 schwing 750-18x. I found its alot cheaper to get one with just on,off,fwd,rev $500 rather than being able to control the speed of the pump for $1400. Is there anything out there cheaper? and is it worth the extra $ for the extra controls?

Don't know if they are still around,might try cpr

http://www.concretepumps.com/pages/about/aboutcpr.html

try microtronics this is a old # it may still work 316-365-8264 good luck i think they are in Ok city