This rare Matador reed, tone 10 channel radio system, is from the 1960's. It was state of the art, for it's time. Single and dual tone pulse units were used in the smaller r/c airplanes. Then Galloping ghost systems came along that made the rear of the airplane gallop, I presume. Finally came digital proportional, Kraft and others, that changed everything in the late 60's and early 70's. Enough of my limited knowledge of these things. This system has 2 servo's as shown, with a plug-in for a 3rd servo. There are wires for the 4th and 5th servo's also. The original ni-cad batteries are included, but probably not chargeable. This system was in the old gas boat I have listed, also. Obviously, this system hasn't been tested and is sold as is. Overall a nice clean old R/C system. Please e-mail me with any questions. Sales to the USA only. Buyer to pay with Paypal within 2 days. Thanks for looking.