Antenna Calculator

By Omar Essilfie-Quaye

Frequency (MHz):

Wavelength (m):

L1 (m):

L2 (m):

Wire Diameter (m):

Wire Length (m):

Base Reflector Width (m):

Base Reflector Length (m):

Reflector Depth (m):


Bi-Quad Antenna

Frequency (MHz):

Wavelength (m):

Gain (dBi):

Impedance (Ω):

Dipole Total Length (m):


Dipole Antenna

Frequency (MHz):

Wavelength (m):

Impedance (Ω):

a (m):

b (m):

c (m):

d (m):

r (m):

Gap (m):

Rod Diameter (m):

Total Length (m):


Folded-Dipole Antenna

Frequency (MHz):

Number of turns:

Wavelength (m):

Gain (dBi):

Impedance (Ω):

Helix Diameter (m):

Helix Spacing (m):

Helix Pitch (°):

Helix Length (m):

Helix Wire Length (m):

Reflector Diameter (m):

Helical Antenna

Helix Resolution
Frequency (MHz):

Wavelength (m):

Gain (dBi):

Impedance (Ω):

Dipole Total Length (m):


Turnstile Antenna

Frequency (MHz):

Wavelength (m):


Yagi-Uda Antenna

Github Repo Link to github repository Docs Link to source code documentation