Here are performance plots of peak signal power and full width half max improvement.  The most improvement can be seen at small zenith angles.  This is using SHARCII tracking Callisto, one of JupiterÕs moons.
	Black squares indicate DSOS off.  Green circles indicate DSOS on.
	Peak signal power (~3 mV to ~4.6 mV) about a 30-40% improvement.
	FWHM (~ 12.2 to ~10.2) about a 13% improvement in beam shape.
	~ Melanie Leong