RE: ucd .46 and .82 saito
I have my Saito 82a mounted upright. Throttle servo, switch, radio located at TE of wing, 4.8V 1100mA battery stuffed just behind TE of wing. Elevators locked with 1/8 dia U-shaped music wire. Hitec 5475 digital (4) on all but throttle. 1.5 oz of lead on tail for balance.