Dipole Antenna Calculator

antenna
dipole
radiation
calculator
resistance

This page provides a Dipole Antenna calculator for determining radiation resistance.

Inputs

Outputs

EXAMPLE:

INPUTS:

  • Physical Length (meter): INPUT1 = 0.25
  • Antenna frequency: INPUT2 = 600 MHz

OUTPUTS:

  • Radiation Resistance of halfwave dipole: OUTPUT1 = 80 Ohm
  • Radiation Resistance of electrically short dipole: OUTPUT2 = 49.35 Ohm
  • Radiation Resistance of hertizian dipole: OUTPUT3 = 197.4 Ohm

Radiation Resistance Equations

The following formulas/equations are used to calculate the radiation resistance of different types of dipole antennas: halfwave dipole, electrically short dipole, and hertzian dipole.

Radiation Resistance Equation

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range
calculator
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calculator