Yes, you do. Some of us are eagerly awaiting that, as well as your Rev 3 GH10 antennas... back to work!
"Top Hat" GH with NARODs for VHF-HI: Major GH Improvement
this is a modification of the JED's GH10 (rev2),
with bent NARODs and 3 narod reflectors.
Chart:
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Numerical gain data (VHF-hi):
Numerical gain data (UHF):
nec code
with bent NARODs and 3 narod reflectors.
Chart:
Numerical gain data (VHF-hi):
Code:
Ch 7 8 9 10 11 12 13
swr 1.63 1.69 2.24 2.2 1.84 1.34 1.17
Net Gain 9.06 9.33 8.9 8.78 8.83 8.81 8.29
Code:
Ch 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
swr 1.22 1.27 1.36 1.45 1.52 1.55 1.47 1.38 1.35 1.35 1.36 1.37 1.38 1.38 1.39 1.39 1.4 1.4 1.41 1.42 1.44 1.48 1.53 1.57 1.6 1.62 1.64 1.67 1.69 1.72 1.75 1.78 1.8 1.83 1.85 1.87 1.91 1.95 2.01 2.09 2.18
Net Gain 13.59 13.9 14.14 14.29 14.35 14.33 14.43 14.59 14.65 14.66 14.65 14.61 14.58 14.55 14.51 14.5 14.49 14.47 14.43 14.38 14.27 14.13 14.05 14.1 14.27 14.46 14.61 14.76 14.88 14.99 15.11 15.22 15.32 15.41 15.47 15.47 15.39 15.18 14.86 14.39 13.74
Code:
CE
SY radius=0.003175
SY hat_rad=0.003175 '0.0010265
SY l1=0.381
SY g1=0.019
SY z1=0.037
SY l2=0.280
SY g2=0.009
SY z2=0.137
SY l3=0.556
SY g3=0.0055
SY z3=0.262
SY l4=0.511
SY g4=4e-3
SY z4=0.414
SY l5=0.270
SY g5=4e-3
SY z5=0.592
SY x=-0.081
SY a1=0.196
SY a2=0.192
SY a3=0.190
SY b=0.120
SY feed=0.0548348
SY a1ma2=a1-a2
SY a1pa2=a1+a2
SY a1ma2pa3=a1ma2+a3
SY a1pa2pa3=a1pa2+a3
SY n_l=0.449369
SY n_top_l=0.223443
SY n_b_l=(n_l - n_top_l)/2
SY n_z_sp=0.012
SY n_h=0.04795
SY n_b_z=a1pa2pa3*.7071+n_z_sp+hat_rad-radius
SY n_top_z=n_b_z+n_h
SY n_back=-0.25325
SY n_refl_size=0.404294
SY n_refl_z=0.367714
SY n_refl_size1=0.447082
GW 1 23 0 -feed 0 0 -feed-0.70711*a1 0.70711*a1 radius
GW 2 23 0 -feed-0.70711*a1 0.70711*a1 0 -feed-0.70711*a1ma2 0.70711*a1pa2 radius
GW 3 23 0 -feed-0.70711*a1ma2 0.70711*a1pa2 0 -feed-0.70711*a1ma2pa3 0.70711*a1pa2pa3 radius
GW 4 15 0 -feed-0.70711*a1ma2pa3 0.70711*a1pa2pa3 0 -feed-0.70711*a1ma2pa3-b 0.70711*a1pa2pa3 radius
GW 5 45 x g1 z1 x l1+g1 z1 radius
GW 6 33 x g2 z2 x l2+g2 z2 radius
GW 7 65 x g3 z3 x l3+g3 z3 radius
GW 8 61 x g4 z4 x l4+g4 z4 radius
GW 8 33 x g5 z5 x l5+g5 z5 radius
GW 13 7 0 -n_top_l n_top_z 0 -n_top_l n_b_z hat_rad
GW 14 13 0 -n_top_l n_b_z 0 -n_top_l-n_b_l n_b_z hat_rad
GX 20 010
GW 10 53 0 n_top_l n_top_z 0 -n_top_l n_top_z hat_rad
GW 15 95 n_back -n_refl_size n_refl_z n_back n_refl_size n_refl_z radius
GX 40 001
GW 100 13 0 -feed 0 0 feed 0 radius*.8675
GW 16 105 n_back -n_refl_size1 0 n_back n_refl_size1 0 radius
GE 0
LD 5 0 0 0 24900000
GN -1
EK
EX 0 100 7 0 1
FR 0 0 0 0 800 0
RP 0 60 73 1001 0 0 3 5
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