Note the substantial high angle radiation in all directions, in addition to the excellent low angle lobes. This plot shows the elevation patterns at a height of 2 wavelengths, or 280 feet. White trace is broadside. Still Lots of high angle radiation. This plot shows the elevation patterns at a height of 1 wavelength, or 140 feet.
White trace is broadside.
The secondary lobe is down to 47 degrees, but the primary lobe is up to 14 degrees. This plot shows the elevation patterns at a height of 0.7 wavelength, or 98 feet. White trace is broadside. The primary lobe is up to 20 degrees. White trace is broadside.