CM WHF 40 Dipole 4nec2 model by Carol F. Milazzo, KP4MD CM Frequency = 10.135 MHz CE SY frq=10.135 'frequency MHz SY len=10.5 'Length of each stainless steel section in inches SY hft=5 'Input height in feet (default = 5) SY hgh=hft*12 'Calculate height in inches SY ind=42.418 'inductance uH SY L=0.25*ind*1e-6 'inductance H/4 SY C=5.65e-12 'Parasitic capacitance GW 1 4 -52.7-len 0 hgh -52.7 0 hgh 0.049 'Stainless steel section GW 2 39 -52.7 0 hgh 52.7 0 hgh 0.016 'Fiberglass section (radius of wire, not fiberglass) GW 3 4 52.7 0 hgh 52.7+len 0 hgh 0.049 'Stainless steel section GS 0 0 0.0254 GE 1 LD 5 1 0 0 1390000 'Stainless steel section LD 5 2 0 0 58000000 'Copper wire on fiberglass section LD 5 3 0 0 1390000 'Stainless steel section LD 1 2 3 6 0 L C 'Inductor 320 turns on 0.4 inch diameter fiberglass section LD 1 2 34 37 0 L C 'Inductor 320 turns on 0.4 inch diameter fibergass section GN 2 0 0 0 4 0.01 EK EX 6 2 20 0 1 0 0 'Power source to dipole FR 0 0 0 0 frq 0 EN