29MHz Skydoor 28.9,4 4,0,-.8,0,0,.8,0,.0125 4,0,.8,0,0,.8,4.43,.0008 4,0,.8,4.43,0,-.8,4.43,.008 4,0,-.8,4.43,0,-.8,0,.0008 1 2,1,0