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4. NEC is an acronym standing for Numerical Electromagnetic Computation. It is an antenna modeling program that is available by various names as NEC2,

4. NEC is an acronym standing for Numerical Electromagnetic Computation. It is an antenna modeling program that is available by various names as NEC2, NEC3, NEC4, MININEC, EZNEC, and 4NEC2 just to name a few. Down load and install a copy on your computer. Use this program to simulate the radiation pattern of a horizontally oriented half wave dipole located one quarter of a wavelength above a perfectly conducting ground.

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