Z:\4nec2_PLUS\L\Ch6 - Folded Dipole AWG10 - PREP UPLOAD\Ch6_Folded_Dipole

CM
CM Ch6 Folded Dipole, 4nec2 by holl_ands, 8May2018
CM AWG10 Copper Wire Element.  Just ONE Optimization Parameter.
CM Segments per AutoSeg(15), NO Errors or Warnings.  AGT=1.0.
CM
CM
CM Center Freq = 85 MHz (1/2-WL = 69.43-inches).
CM
CMD--OPT -s(82,1,7) -t(7,7) --swr-target=2.7
CMD--OPT --target-function=(8*max_ml+2*max_gain_diff)/10
CMD--OPT --de-np=50 -r restart.log
CMD--OPT --auto-segmentation=15 --char-impedance=300 --num-cores=12
CMD--EVAL --auto-segmentation=0 --char-impedance=300 --num-cores=12
CMD--EVAL -s(54,2,28) -s(174,3,15)
CE
' Radius of Simulated Balun SOURCE, Adjust for AGT=1.0 at 85 MHz: 0.052
SY Rsrc=0.052
'
SY RACT=0.051
SY FW=2
'
' Folded Dipole Overall Element Length: [May Round to nearest 1/2-inch]
SY L2=63.99376' 60, 80
'
' Driven Element with SOURCE in middle segment
GW  1  9  0.0  -L2/2   0.0  0.0   L2/2  0.0  Rsrc
' Folded Dipole Element and interconnecting wires (rectangular vice rounded)
GW  2  9  0.0  -L2/2   FW   0.0   L2/2  FW   RACT
GW  3  1  0.0   L2/2   0.0  0.0   L2/2  FW   RACT
GW  4  1  0.0  -L2/2   0.0  0.0  -L2/2  FW   RACT
'
GS 0 0 0.0254' All in inches.
GE 0
GN -1
EK 0
LD 5 0 0 0 5.80e7' Copper Elements
'
EX 0 1 5 0 1 0' SOURCE at middle of GW1
'
' FR Freq Sweep choices in order of increasing calculation time (fm holl_ands):
' FR 0 0 0 0 198 0		' Fixed Freq
' FR 0 0 0 0 590 0		' Fixed Freq
' FR 0 29 0 0 470 12		' Freq Sweep 470-806 every 12 MHz - OLD UHF BAND
' FR 0 34 0 0 410 12		' Freq Sweep 410-806 every 12 MHz - Even Wider Sweep
' FR 0 39 0 0 470 6		' Freq Sweep 470-698 every 6 MHz - PREFERRED FOR UHF
' FR 0 77 0 0 470 3		' Freq Sweep 470-698 every 3 MHz
' FR 0 153 0 0 470 1.5		' Freq Sweep 470-698 every 1.5 MHz
' FR 0 71 0 0 300 10		' Freq Sweep 300-1000 every 10 MHz - WIDEBAND SWEEP
' FR Hi-VHF choices:
' FR 0 15 0 0 174 3		' Freq Sweep 174-216 every 3 MHz
' FR 0 29 0 0 174 1.5		' Freq Sweep 174-216 every 1.5 MHz - PREFERRED
' FR 0 43 0 0 174 1		' Freq Sweep 174-216 every 1 MHz - Hi-Rez
' FR 0 26 0 0 150 6		' Freq Sweep 150-300 every 6 MHz - WIDEBAND SWEEP
' FR Lo-VHF choices:
FR 0 35 0 0 54 1' Frequency Sweep 79-91 MHz every 1 MHz for Ch6+
' FR 0 19 0 0 54 3		' Frequency Sweep every 3 MHz for Ch2-6 + FM
' FR 0 28 0 0 54 6		' Wide Freq Sweep every 6 MHz for Ch2-13
' FR 0 35 0 0 54 1		' Frequency Sweep every 1 MHz for Ch2-6
' FR 0 36 0 0 75 1		' Frequency Sweep every 1 MHz for Ch5 + Ch6 + FM
' FR 0 64 0 0 54 12		' Super Wide Freq Sweep 54-810 every 12 MHz
' RP choices in order of increasing calculation time:
' RP 0 1 1 1510 90 90 1 1 0 0		' 1D Gain toward 0-deg Azimuth - SIDE GAIN
' RP 0 1 1 1510 90 0 1 1 0 0		' 1D Gain toward 90-deg Azimuth - FORWARD GAIN
' RP 0 1 1 1510 90 180 1 1 0 0		' 1D Gain toward 270-deg Azimuth - REVERSE GAIN
' RP 0 1 37 1510 90 0 1 5 0 0 		' 2D (Left only) Azimuthal Gain Slice
RP 0 1 73 1510 90 0 1 5 0 0' 2D Azimuthal Gain Slice - PREFERRED
' RP 0 73 1 1510 90 0 5 1 0 0 		' 2D Elevation Gain Slice
' RP 0 73 73 1510 90 0 5 5 0 0 		' 3D Lower Hemisphere reveals antenna (Fixed Freq)
' RP 0 285 73 1510 90 0 5 5 0 0		' 3D Full Coverage obscures antenna (Fixed Freq)
EN

         --- Gain ---              -- Ratios -- -- Impedance --           
   Freq    Raw    Net   SWR BeamW    F/R    F/B    Real    Imag  AGT  corr
==========================================================================
   54.0   1.76 -10.11 59.58  85.4   0.00   0.00 4452.05 7725.68 1.00  0.01
   56.0   1.80  -9.04 46.59  85.0   0.00   0.00 12202.00-4654.00 1.00  0.01
   58.0   1.83  -7.99 36.34  84.7   0.00   0.00 2772.23-4740.49 1.00  0.01
   60.0   1.87  -6.93 28.25  84.3   0.00   0.00 1179.21-2920.18 1.00  0.00
   62.0   1.90  -5.87 21.88  83.8   0.00   0.00  708.82-2017.56 1.00  0.00
   64.0   1.92  -4.83 16.87  83.5   0.00   0.00  507.99-1494.09 1.00  0.00
   66.0   1.94  -3.81 12.95  83.1   0.00   0.00  404.03-1151.20 1.00  0.00
   68.0   1.96  -2.81  9.88  82.7   0.00   0.00  344.08 -906.68 1.00  0.00
   70.0   1.98  -1.84  7.50  82.2   0.00   0.00  307.48 -721.12 1.00  0.00
   72.0   2.00  -0.93  5.67  81.8   0.00   0.00  284.78 -573.39 1.00 -0.00
   74.0   2.02  -0.09  4.28  81.3   0.00   0.00  271.15 -451.14 1.00 -0.00
   76.0   2.04   0.63  3.22  80.8   0.00   0.00  263.96 -346.69 1.00 -0.00
   78.0   2.05   1.22  2.44  80.5   0.00   0.00  261.72 -254.96 1.00 -0.00
   80.0   2.07   1.67  1.85  80.0   0.00   0.00  263.56 -172.44 1.00 -0.00
   82.0   2.09   1.96  1.43  79.5   0.00   0.00  269.04  -96.60 1.00 -0.00
   84.0   2.11   2.10  1.12  78.8   0.00   0.00  277.98  -25.57 1.00 -0.00
   86.0   2.14   2.11  1.16  78.3   0.00   0.00  290.42   42.14 1.00 -0.01
   88.0   2.16   2.02  1.42  77.6   0.00   0.00  306.60  107.70 1.00 -0.01
   90.0   2.18   1.85  1.73  77.1   0.00   0.00  326.94  172.09 1.00 -0.01
   92.0   2.20   1.63  2.07  76.5   0.00   0.00  352.06  236.14 1.00 -0.01
   94.0   2.22   1.38  2.44  75.9   0.00   0.00  382.86  300.57 1.00 -0.01
   96.0   2.24   1.12  2.82  75.4   0.00   0.00  420.54  365.98 1.00 -0.01
   98.0   2.26   0.84  3.23  74.8   0.00   0.00  466.73  432.81 1.00 -0.01
  100.0   2.29   0.59  3.64  74.1   0.00   0.00  523.65  501.29 1.00 -0.01
  102.0   2.31   0.32  4.07  73.5   0.00   0.00  594.26  571.22 1.00 -0.01
  104.0   2.33   0.07  4.50  72.9   0.00   0.00  682.55  641.70 1.00 -0.01
  106.0   2.36  -0.16  4.94  72.2   0.00   0.00  793.84  710.47 1.00 -0.01
  108.0   2.38  -0.39  5.38  71.6   0.00   0.00  934.97  772.82 1.00 -0.01
  174.0   1.09 -12.19 83.10  48.1   0.00   0.00    4.02 -101.01 1.01  0.02
  177.0  -2.24 -17.35 127.73  47.0   0.00   0.00    2.42  -53.19 1.01  0.02
  180.0 -19.31 -35.46 162.70  45.9   0.00   0.00    1.84   -6.20 1.01  0.02
  183.0  -4.07 -19.50 137.66  44.9   0.00   0.00    2.22   40.48 1.00 -0.02
  186.0   0.66 -13.05 92.01  43.9   0.00   0.00    3.54   87.40 1.00 -0.02
  189.0   2.34  -9.68 61.69  42.9   0.00   0.00    5.85  135.10 1.00 -0.02
  192.0   3.13  -7.53 44.54  42.0   0.00   0.00    9.28  184.21 1.00 -0.02
  195.0   3.59  -6.02 34.57  41.0   0.00   0.00   14.03  235.42 0.99 -0.03
  198.0   3.88  -4.93 28.38  40.2   0.00   0.00   20.44  289.58 0.99 -0.03
  201.0   4.10  -4.08 24.27  39.0   0.00   0.00   29.03  347.72 0.99 -0.03
  204.0   4.26  -3.41 21.36  38.0   0.00   0.00   40.60  411.15 0.99 -0.03
  207.0   4.40  -2.84 19.15  36.9   0.00   0.00   56.43  481.58 0.99 -0.04
  210.0   4.50  -2.36 17.38  35.9   0.00   0.00   78.61  561.33 0.99 -0.04
  213.0   4.58  -1.94 15.88  34.9   0.00   0.00  110.61  653.36 0.99 -0.04
  216.0   4.64  -1.54 14.55  33.9   0.00   0.00  158.57  761.64 0.99 -0.04

Model Link:

Model Link that will be displayed inline on DHC:

sweep-54-108 chart viewer link

sweep-174-216 chart viewer link

pattern viewer link