Antenna Gain Calculator

This CalcTown calculator calculates the gain of a parabolic antenna given its aperture area, aperture efficiency and wavelength of radio waves.

Efficiency (e_A)

Wave Length (λ)

Physical Aperture Area (A)

m²

Antenna Gain

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Where,

A = aperture area of the parabolic antenna

λ = Wavelength of radio waves

eA = Efficiency of antenna aperture

G = Gain of the parabolic antenna