An antenna adapted to apply uniform electromagnetic fields to a volume of gas and including radiating elements connected in parallel with evenly distributed input terminals for receiving electromagnetic energy into the antenna and output terminals for grounding. A training set is fed to a machine learning engine. One or more specialized searching tables are pre-generated using administrative healthcare claims data and the one or more exclusion or inclusion criteria. Given that the configuration of the LD is known, the EIRP of the DL is also known.