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Comparing several antenna types

Simple dipole
nec file
J-pole antenna
nec file
Groundplane, radials at 45 degrees
nec file
Groundplane, radials at 90 degrees
nec file
Inverted-V antenna
nec file
1 wavelength dipole, fed at 1/4 wavelength
nec file
1.5 lwavelength dipole, fed at the center
nec file
6-element Yagi (NBS design)
nec file
2 element Yagi (dipole + reflector)
nec file
16-element Yagi
nec file
Logarithmic periodic 9 element antenna
nec file
2 element W7ZO cubical quad
nec file
15-turn helical antenna with reflector
nec file
8587


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