Antenna Factor Calculator

Use Antenna Factor calculator to find the value of the antenna factor using the operating frequency and the linear gain of antenna.

Enter the values of operating frequency and linear gain then click on calculate to get the antenna factor.

  • dBi

Result

  • Antenna Factor
    dB/m

AF                  - Antenna Factor

λ                    - Wavelength

G(num)           - Normalized Gain

The antenna factor describes the connection between the electric field intensity E around the antenna and the antenna's voltage output V.To be more specific, it is the ratio of the electric field intensity E to the voltage V induced across the antenna output terminals. Antenna gain is more typically listed in an antenna's specification sheet than directivity since it accounts for the actual losses. It is generally expressed in decibels per meter (dB/m) and can be calculated using this calculator.

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