CM 3 element inverted V for 40m, one support, CM with reflector and director connected to guy-wires CE ' SY hgh=21 ' Height tower SY len = 10.472 ' Length radiator SY ang=110 ' Angle between wires SY z=len*cos(ang/2), x=len*sin(ang/2) ' GW 1 20 -X 0 hgh-Z -0.1 0 hgh #12 ' radius for #12 wire GW 2 1 -0.1 0 hgh 0.1 0 hgh #12 GW 3 20 0.1 0 hgh X 0 hgh-z #12 GW 99 1 -0.1 0 1 0.1 0 1 #12 ' SY refl = 10.527 ' Lenght reflector SY refd = 6.8609 ' Distance from radiator SY refa = 30 ' Guy wire angle with XY plane ' SY rzi = refd*sin(refa) ' Intermediate calculation values SY ry = refd*cos(refa) SY refh = hgh-rzi SY rz=refl*cos(ang/2), rx=refl*sin(ang/2) ' GW 11 20 -rx -ry refh-rz -0.1 -ry refh #12 ' radius for #12 wire GW 12 1 -0.1 -ry refh 0.1 -ry refh #12 GW 13 20 0.1 -ry refh rx -ry refh-rz #12 ' SY dirl = 10.12 ' Length reflector SY dird = 5.4 ' Distance from radiator SY dira = 30 ' Guy wire angle with XY plane ' SY dzi = dird*sin(dira) SY dy = dird*cos(dira) SY dirh = hgh-dzi SY dz=dirl*cos(ang/2), dx=dirl*sin(ang/2) ' GW 21 20 -dx dy dirh-dz -0.1 dy dirh #12 ' radius for #12 wire GW 22 1 -0.1 dy dirh 0.1 dy dirh #12 GW 23 20 0.1 dy dirh dx dy dirh-dz #12 ' GE ' GN 2 0 0 0 14 .006 ' Sommerfeld ground 'TL 99 1 2 1 450 'EX 0 99 1 0 1 0 ' Voltage source EX 0 2 1 0 1 0 ' Voltage source FR 0 1 0 0 7.05 ' Design frequency EN