The ELDORA Radar Processor (RP7) can process radar returns from up to five transmitted frequencies on both fore and aft radars. The data can be from uniform or staggered PRTs. In the case of the latter, real-time velocity unfolding is done. The products computed for a uniform PRT are: reflectivity, velocity, spectrum width, and normalized coherent power (NCP). The products computed for a staggered PRT are: reflectivity, velocity for PRT#1, velocity for PRT#2, unfolded velocity, spectrum width, and NCP. Formal definitions of these parameters and how they are computed will be presented.