A computerized method, at a server comprising a processing unit, said method being for analyzing radio frequency, RF, data to configure one or more wireless audio devices for an event at a venue, the method comprising: receiving, by the processing unit, user-defined configuration data specifying a particular frequency range and a resolution bandwidth to analyze for available frequencies for the one or more wireless audio devices, wherein: the frequency range spans frequencies used by a plurality of different wireless transmission protocols; and the frequency range comprises a plurality of frequencies that the one or more wireless audio devices can be selectably configured to operate at by a user for the event at the venue; receiving, by the processing unit, RF data from one or more RF sensors deployed in the venue, wherein the RF data is collected by each of the one or more RF sensors over the particular frequency range and the resolution bandwidth specified by the configuration data; comprising: receiving, by the processing unit, first RF data from each of the one or more RF sensors for a first period of time; receiving, by the processing unit, second RF data from each of the one or more RF sensors for a subsequent second period of time; overlaying, by the processing unit, the first RF data from each of the one or more RF sensors with the second RF data from each of the one or more RF sensors such that the first and second RF data can be analyzed over time; determining, by the processing unit, one or more frequencies not in use based on the overlaid RF data and a signal level threshold; and calculating, by the processing unit, one or more recommended frequencies for a user for selectively configuring the one or more wireless audio devices to operate at based on the one or more open frequencies, wherein each of the one or more recommended frequencies reduces a potential for interference of the one or more wireless audio devices with other wireless devices present during the event at the venue compared to other frequencies in the frequency range. receiving, by the processing unit, user-defined configuration data specifying a particular frequency range and a resolution bandwidth to analyze for available frequencies for the one or more wireless audio devices, wherein: the frequency range spans frequencies used by a plurality of different wireless transmission protocols; and the frequency range comprises a plurality of frequencies that the one or more wireless audio devices can be selectably configured to operate at by a user for the event at the venue; the frequency range spans frequencies used by a plurality of different wireless transmission protocols; and the frequency range comprises a plurality of frequencies that the one or more wireless audio devices can be selectably configured to operate at by a user for the event at the venue; receiving, by the processing unit, RF data from one or more RF sensors deployed in the venue, wherein the RF data is collected by each of the one or more RF sensors over the particular frequency range and the resolution bandwidth specified by the configuration data; comprising: receiving, by the processing unit, first RF data from each of the one or more RF sensors for a first period of time; receiving, by the processing unit, second RF data from each of the one or more RF sensors for a subsequent second period of time; overlaying, by the processing unit, the first RF data from each of the one or more RF sensors with the second RF data from each of the one or more RF sensors such that the first and second RF data can be analyzed over time; determining, by the processing unit, one or more frequencies not in use based on the overlaid RF data and a signal level threshold; and calculating, by the processing unit, one or more recommended frequencies for a user for selectively configuring the one or more wireless audio devices to operate at based on the one or more open frequencies, wherein each of the one or more recommended frequencies reduces a potential for interference of the one or more wireless audio devices with other wireless devices present during the event at the venue compared to other frequencies in the frequency range.