Dipole Antenna Length Calculator

Use this calculator to find the dimensions of a Dipole antenna [1] designed to operate at a specified wavelength or frequency. A half-wave dipole antenna is comprised of two quarter-wavelength …

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Antenna Factor Calculator

This tool calculates the Antenna Factor (AF) from the Antenna Gain (G) and Frequency of operation (f). 🔁 Antenna Factor to Gain Formula AF = 20*Log10(9.73/(λ√G)) where, λ = c/f …

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80 m Dipole Length Calculator

This tool calculates the physical dimensions of a 80 meter dipole antenna. 80 m refers to the wavelength of the transmitted and/or received signal. Using the calculator below at 80 …

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40 m Dipole Length Calculator

This tool calculates the physical dimensions of a 40 meter dipole antenna. 40 m refers to the wavelength of the transmitted and/or received signal. Using the calculator below at 40 …

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20 m Dipole Length Calculator

This tool calculates the physical dimensions of a 20 meter (m) dipole antenna. 20 m refers to the wavelength of the transmitted and/or received signal. Using the calculator below at …

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Horn Antenna Gain Calculator

The gain of a Horn antenna depends on its frequency of operation, aperture and its efficiency. Formula Gain = (4π A eA)/λ2 where The Gain of the Horn Antenna is …

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Antenna Efficiency Calculator

The total efficiency of an antenna is the ratio of the power radiated from the antenna to the power provided to the antenna at the connector. The calculator below uses …

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TV Antenna Range Calculator

This tool computes the reception range of TV signals. Input Formula d = 4.12 * √h The tool uses the Radio Horizon to find the range of the TV antenna. …

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Antenna Directivity Calculator

Directivity is a measure of how much the energy radiated by an antenna is concentrated in any single direction. Mathematically, It is the ratio of the radiation intensity in a …

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