EIRP
Equivalent Isotropically Radiated Power (EIRP). The product of the power supplied to the antenna and the antenna gain in a given direction relative to an isotropic antenna.
Source
47 CFR § 27.4
Scoping language
3.7 GHz Service. A radiocommunication service licensed under this part for the frequency bands specified in 27.5 (3700-3980 MHz band).