nec yagi uda

I want to design a receiver Yagi Uda antenna design in NEC. Can anybody help me ?

Added after 1 hours 32 minutes:

There is a program life this. And this program make input file for nec but ı cant understand and accures a geometry problem...



CM Yagi-Uda Antenna
CM
CM
CM
CM
CM
CM NEC
CM
CM Frequency range: 0.2500000E+03 MHz, to 0.3500000E+03 MHz.
CM
CM Reflector length: 0.50000 m.
CM
CM Feeder length: 0.47000 m.
CM
CM Director length: 0.40600 m.
CM
CM Reflector spacing: 0.25000 m.
CM
CM Director spacing: 0.34000 m.
CM
CM Number of directors: 13
CM
CM Wire radius: 0.00300 m.
CM
CM Segment length: 0.05000 wavelengths.
CM
CM
CE
GW 1 11 -0.250000 -0.250000 0.000000 -0.250000 0.250000 0.000000 0.003000
GW 2 11 0.000000 -0.235000 0.000000 0.000000 0.235000 0.000000 0.003000
GW 3 9 0.340000 -0.203000 0.000000 0.340000 0.203000 0.000000 0.003000
GW 4 9 0.680000 -0.203000 0.000000 0.680000 0.203000 0.000000 0.003000
GW 5 9 1.020000 -0.203000 0.000000 1.020000 0.203000 0.000000 0.003000
GW 6 9 1.360000 -0.203000 0.000000 1.360000 0.203000 0.000000 0.003000
GW 7 9 1.700000 -0.203000 0.000000 1.700000 0.203000 0.000000 0.003000
GW 8 9 2.040000 -0.203000 0.000000 2.040000 0.203000 0.000000 0.003000
GW 9 9 2.380000 -0.203000 0.000000 2.380000 0.203000 0.000000 0.003000
GW 10 9 2.720000 -0.203000 0.000000 2.720000 0.203000 0.000000 0.003000
GW 11 9 3.060000 -0.203000 0.000000 3.060000 0.203000 0.000000 0.003000
GW 12 9 3.400000 -0.203000 0.000000 3.400000 0.203000 0.000000 0.003000
GW 13 9 3.740000 -0.203000 0.000000 3.740000 0.203000 0.000000 0.003000
GW 14 9 4.080000 -0.203000 0.000000 4.080000 0.203000 0.000000 0.003000
GW 15 9 4.420000 -0.203000 0.000000 4.420000 0.203000 0.000000 0.003000
GE
FR 0 101 0 0 250.00 1.00
EX 0 2 6 0 1.0 0
RP 0 1 361 0 90. 0. 0. 1.
RP 0 361 1 0 0. 0. 1. 0.
RP 0 361 1 0 0. 90. 1. 0.
EN

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anybody ? :(