Hm, wasn't Jeremy talking about mixing the channels up ? (Trottle and rudder in his example.) And not about differences in signal coding (FM vs. PCM) ? These are two completly different issues, AFAIK... Jan-Erik. PS. My last RC equipment was home built, 7 chan, 27 Mhz, *AM* stuff in the late 70's. Run a 1 m RC boat with an 1,7 hp OS60FSR. Hulatt, Jon wrote: > [Jeremy wrote : ] > > >> Since Futaba, AirTronics, JR and the others do not use the same method > to communicate > > not true. there are two methods that they use to send the signals - known in > the sales blurb as "FM" and "PCM". PCM is incompatible between brands, but, > FM is the same. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body