CM 10-80m Classic Windom antenna. Input Impedance CM See http://www.5b4az.org/pages/antenna_designs.html CE is ~200 Ohm so a 4:1 auto transformer is needed. GW 1 132 0.00000E+00 0.00000E+00 1.19531E+01 -2.74531E+01 0.00000E+00 1.19531E+01 1.50000E-03 GW 2 71 0.00000E+00 0.00000E+00 1.19531E+01 1.47031E+01 0.00000E+00 1.19531E+01 1.50000E-03 GW 3 57 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 1.19531E+01 1.50000E-03 GE 1 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 FR 0 131 0 0 3.00000E+00 2.00000E-01 2.90000E+01 0.00000E+00 0.00000E+00 0.00000E+00 EX 0 3 1 0 1.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 RP 0 19 37 0 0.00000E+00 0.00000E+00 5.00000E+00 1.00000E+01 0.00000E+00 0.00000E+00 ZO 200 0 0 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 GN 0 16 0 0 1.20000E+01 1.00000E-02 1.00000E+01 3.00000E-03 0.00000E+00 0.00000E+00 EN 0 0 0 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00