Effective Antenna Aperture Calculator

    Effective Antenna Aperture Calculator

    Calculate the effective aperture of an antenna using:
    \[ A_e = \frac{\lambda^2 \, G}{4\pi} \] where \(\lambda\) is the wavelength and \(G\) is the antenna gain (linear scale).

    * Enter the wavelength (m) and antenna gain (unitless).

    Step 1: Enter Parameters

    Example: 0.3 m (corresponding to 1 GHz)

    Example: 10 (linear gain, not in dB)

    Formula: \( A_e = \frac{\lambda^2 \, G}{4\pi} \)