The KDIX radar (Fort Dix, NJ) has been upgraded with the dual polarization (dual-pol) technology. The upgrade started on KDOX radar (Dover, DE) today and the KAKQ radar (Wakefield, VA) is next. The LWX radar (Sterling, VA) should then be next.
The dual-pol web site is: http://www.roc.noaa.gov/WSR88D/DualPol/Default.aspx