Link Budget & Propagation
EIRP Calculator
Calculate effective isotropic radiated power from transmit power, feed losses and antenna gain.
Result
Enter the inputs above and select Calculate.
Formula: EIRP = P_T − L_c + G_a
EIRP references an isotropic radiator. ERP references a half-wave dipole and is 2.15 dB lower for the same system.