The Spotlight Wideband Parameterizer differs from the Very Wideband Parameterizer (VWBP) in that it analyzes up to twenty megaHertz of RF bandwidth in real time, instead of several hundred. The Spotlight system is hosted on an array of small form factor HP servers and uses entirely digital processing techniques. The reduced bandwidth relative to the VWBP allows for a simpler and less costly system, while maintaining the same quality of parameterization.