eirp

from The Free On-line Dictionary of Computing (8 July 2008)

equivalent isotropically radiated power
EIRP

   <communications> (EIRP) The power radiated by a radio antenna
   calculated as the power output of the {intentional radiator}
   multiplied by the gain of the antenna (due to its shape).

   Limits are defined by the {FCC} and other national regulators.


   (2008-02-11)