biquad.nec

zip contains tool for Antenna Modelling with examples

CM NEC Input File Biquad for 2439 MHz, Pow 20020608  |
CM All data in wavelengths. Scaled to meters with GS |
CM --------------------------[ http://pow.za.net/ ]--'
CE
SY  A = .1814     ' Element dimensions
SY  B = A * 2     '
SY  R = .006      ' Wire radius
SY  L = R + .001  ' Gap for soldering to feed
SY  H = .132      ' Element height over reflector
SY RX = .500      ' Reflector vertical length / 2
SY RY = .600      ' Reflector horizontal length / 2
SY RH = .230      ' Height of reflector sides
GW 1 10 H .0 L H A A R
GW 2 10 H A A H B .0 R
GX 1 011
GW 9 1 H .0 -L H .0 L R
SM 12 10 .0 -RY -RX .0 RY -RX
SC 0 0 .0 RY RX
SM 12 3 .0 -RY RX .0 RY RX
SC 0 0 RH RY RX
SM 3 12 .0 -RY -RX  RH -RY -RX
SC 0 0 RH RY -RX
GS 0 0 .123
GE 0
FR 0 1 0 0 2439. 0
EX 0 9 1 0 1. 0
RP 0 73 73 1001 -90. 90. 5. 5. 10000.
EN