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 Quad calculator
Cubical quad antenna calculator in java script  Amateur Vertical Antenna Calculator
This calculator is designed to give the vertical length (height) of a particular antenna, for the frequency and wavelength chosen.  Log Periodic Antenna Design
calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.  Bazooka Calculator
Calculate Double bazooka for Win3/Win95 by W4BEJ  5/8 Wave Vertical Antenna Calculator
Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.  A Simple 7 element Yagi calculator
A JavaScript to calculate the dimensions for a seven element YagiUda Antenna  EH Antenna calculator
Calculate eh antenna components dimension with this online form  Antenna Trap Calculator
Design your own antenna trap online  Design your Own Super J Pole
Javascript for calculating the lengths of tubing to be used for the construction of a Super JPole in a collinear design  Dipole and Inverted V Antenna Calculator
Enter the resonant frequency for the dipole/vee antenna calculation  Antenna Loading Coil Calculation
The calculation refers to either a loaded 1/4 wave or a loaded dipole,  Loop Antennas and Calculator
KA1FSB loop calculator give you a quick overview of the feasibility of "squeezing" a loop into your available yard or apartment space. The easy calculator yields a reasonable approximation of dimensions, to within 5% over the amateur bands, using typical wire gauges ranging from 1218 AWG.  Loop antenna resonant frequency calculator
Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.  4Z5NY Antenn calculators
The formulas for a dipole and vertical, jpole, double square, Yagi and EH antenna calculators  Slim Jim antenna calculator
How to make a simple but effective Slim Jim antenna. It includes a calculator to work out all the mesurements for the frequency you require.  BiQuad Antenna calculator
Online calculator for BiQuad antennas  Quad antenna calculator
To get the dimensions for your quad, all you have to do is type in the center frequency of the range where you talk, or the frequency you use most and then click the Calculate button.
Antenna design calculators
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 4Z5NY Antenn calculators
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 The formulas for a dipole and vertical, jpole, double square, Yagi and EH antenna calculators
[ Hits: 7416  Votes: 25  Rating: 6.20 ]
 5/8 Wave Vertical Antenna Calculator
 Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.
[ Hits: 22753  Votes: 161  Rating: 5.21 ]
 80/75 Meter Wire Antennas
 Calculations of 75 and 80 meters wire antennas
[ Hits: 510  Votes: 8  Rating: 3.37 ]
 A Simple 7 element Yagi calculator
^{updated}
 A JavaScript to calculate the dimensions for a seven element YagiUda Antenna
[ Hits: 22600  Votes: 322  Rating: 6.35 ]
 Aerial Calculations
 G4URH calculations to design your own antennas, ground plane, half wave antennas, Quad Antennas and 5/8 verticals
[ Hits: 2540  Votes: 2  Rating: 6.50 ]
 AM Loop Antenna Calculator
^{updated}
 This online Loop antenna calculator will calculate Loop inductance and Lowest and highest tuned frequency
[ Hits: 224  Votes: 3  Rating: 4.67 ]
 Amateur Vertical Antenna Calculator
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 This calculator is designed to give the vertical length (height) of a particular antenna, for the frequency and wavelength chosen.
[ Hits: 42180  Votes: 168  Rating: 5.42 ]
 Analysis Of Antenna Mast Strength and Bending Stress
 Calculations for determining the wind loading stress on an antenna mast. Link to a spreadsheet for calculating the mast bending stress based on wind speed and antenna cross sectional area.
[ Hits: 4993  Votes: 41  Rating: 7.97 ]
 Antenna Height Above Average Terrain
 Antenna Height Above Average Terrain (HAAT) Calculator
[ Hits: 3553  Votes: 14  Rating: 5.30 ]
 Antenna Loading Coil Calculation
 The calculation refers to either a loaded 1/4 wave or a loaded dipole,
[ Hits: 12585  Votes: 98  Rating: 4.44 ]
 Antenna Tilt Calculator
[ Hits: 2983  Votes: 47  Rating: 3.91 ]
 Antenna Trap Calculator
^{updated}
 Design your own antenna trap online
[ Hits: 16815  Votes: 82  Rating: 5.11 ]
 Antenna wire catenary calculator
 This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.
[ Hits: 2683  Votes: 6  Rating: 3.17 ]
 Archimedean Spiral Antenna Calculator
Priority listing
 This free online archimedean spiral antenna calculator uses a wire grid method of moments formulation to model a single or multiple arm spiral. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed. Requires Silverlight installed.
[ Hits: 626  Votes: 13  Rating: 3.38 ]
 AxialMode Helical Antenna Calculator
 Simple implementation of the ARRL Antenna Book design equations for the axialmode helical antenna.
[ Hits: 2440  Votes: 14  Rating: 5.71 ]
 Bazooka Calculator
^{updated}
 Calculate Double bazooka for Win3/Win95 by W4BEJ
[ Hits: 24233  Votes: 87  Rating: 5.46 ]
 Beverage Transformer Calculator
 W0FMS TwoWire Beverage (SWA) Transformer Calculator
[ Hits: 712  Votes: 5  Rating: 3.80 ]
 BiQuad Antenna calculator
^{updated}
 Online calculator for BiQuad antennas
[ Hits: 5924  Votes: 300  Rating: 4.92 ]
 CPole antenna calculator
 Based on the original design by Brian Cake, KF2YN this online calculator let you find the correct dimensions for a cpole antenna
[ Hits: 2818  Votes: 4  Rating: 3.25 ]
 Cantenna Calculator
^{updated}
 Online calculator for Cantenna special antenna for 802.11 WiFi bands
[ Hits: 3199  Votes: 103  Rating: 5.42 ]
 CantennaCalc
 Kioan's calculator for building a Cantenna , directional waveguide antenna for longrange WiFi
[ Hits: 5667  Votes: 38  Rating: 6.75 ]
 CenterFed Wire Dipole Antenna Tuning Calculator
 Ever need a way to estimate the amount of wire to add to or remove from a centerfed wire dipole antenna to achieve resonance at a desired frequency? This article help to determine correct wire lenght.
[ Hits: 627  Votes: 5  Rating: 3.60 ]
 Circular Loop Antenna Calculator
Priority listing
 This free online circular loop antenna calculator uses a wire grid method of moments formulation to model a single circular loop with a single feed point. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed.
[ Hits: 762  Votes: 15  Rating: 4.47 ]
 Coil calculator
 Online singlelayer coil designer
[ Hits: 4552  Votes: 17  Rating: 4.71 ]
 Coil Designer  Mk 2
 This page lets you do calculations for single layer air cored coils using the solenoid formula
[ Hits: 2925  Votes: 4  Rating: 4.25 ]
 Coil Inductance Calculator
 Calculate the inductance of a singlelayer, aircore coil.
[ Hits: 3918  Votes: 21  Rating: 5.58 ]
 Cubical Calculator
 Online antenna calculator for cubical quad antennas by EA1DDO / HK1H
[ Hits: 868  Votes: 6  Rating: 4.67 ]
 Cubical Quad Antenna Calculator
 Easy Quad calculator, enter center frequency to get a quad antenna size
[ Hits: 1310  Votes: 16  Rating: 4.00 ]
 Cubical Quad Calculator
 A javascript calculator for cubical quad antennas
[ Hits: 432  Votes: 5  Rating: 7.40 ]
 Design a Jpole Antenna
 Enter the operating frequency in MHz to calculate the dimensions for your Jpole.
[ Hits: 3926  Votes: 16  Rating: 7.38 ]
 Design your Own Super J Pole
 Javascript for calculating the lengths of tubing to be used for the construction of a Super JPole in a collinear design
[ Hits: 16342  Votes: 31  Rating: 6.48 ]
 Dipole and Inverted V Antenna Calculator
 Enter the resonant frequency for the dipole/vee antenna calculation
[ Hits: 15313  Votes: 41  Rating: 5.24 ]
 Dipole Antenna Calculator
Priority listing
 This free online dipole antenna calculator uses a wire grid method of moments formulation to model a single center fed dipole. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed.
[ Hits: 1042  Votes: 20  Rating: 3.94 ]
 Dipole Calculator in JavaScript
 Input the desired resonant frequency and it will calculate lenght in inches feet and meters
[ Hits: 4426  Votes: 20  Rating: 6.00 ]
 Discone Antenna Calculator
 Calculate dimension for discone antennas online
[ Hits: 2154  Votes: 30  Rating: 5.82 ]
 DL6WU Stacking Yagi Calculator
 DL6WU based stacking calculator for yagis stacking distances by G4CQM
[ Hits: 394  Votes: 30  Rating: 4.66 ]
 EH Antenna calculator
 Calculate eh antenna components dimension with this online form
[ Hits: 18509  Votes: 68  Rating: 5.37 ]
 Equiangular Spiral Antenna Calculator
Priority listing
 This free online equiangular spiral antenna calculator uses a wire grid method of moments formulation to model a single or multiple arm spiral. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed.
[ Hits: 552  Votes: 20  Rating: 4.90 ]
 HB9CV antenna calculator
 Calculate dimension for HB9CV directional antennas
[ Hits: 1947  Votes: 55  Rating: 4.32 ]
 Helical Antenna Calculator
 This is my simple implementation of the ARRL Antenna Book design equations for the axialmode helical antenna.
[ Hits: 4096  Votes: 46  Rating: 5.61 ]
 Helical Antenna Design Calculator
 Helical antennas invented by John Kraus give a circular polarized wave. They are one of the easiest to design. Find a tube with a circumference equal to one wavelength, and wrap wire in a helix spaced a quarter wavelengt
[ Hits: 619  Votes: 6  Rating: 5.83 ]
 Helix Antenna Calculator
 Online helix antenna designer, calculate size of helix antennas online
[ Hits: 1424  Votes: 23  Rating: 5.88 ]
 Helix Antenna Calculator
Priority listing
 This free online helix antenna calculator uses a wire grid method of moments formulation to model a single or multiple arm. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed. Requires Silverlight installed.
[ Hits: 774  Votes: 16  Rating: 5.32 ]
 Helix antenna with match calculator
 Helix antenna online calculator with match calculator
[ Hits: 809  Votes: 10  Rating: 4.80 ]
 Helix Calculator
 JavaScript Implementation Written by Fred Spinner, W0FMS
[ Hits: 3292  Votes: 20  Rating: 3.99 ]
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Antennas : Antenna Calculators
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