## Antenna Calculators Links

- 3 element Yagi Antenna On-line Caluclator
^{updated}- This article includes an online calculator for a 3 element Yagi Antenna. The formula and basics theory of Yagi Antenna are also explained with examples.[ Hits: 376 | Votes: 12 | Rating: 4.08 ] - 5/8 Wave Vertical Antenna Calculator
^{pop}- Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.[ Hits: 26325 | Votes: 210 | Rating: 5.08 ] - 7 Element Yagi Calculator
^{updated}- Online javascript antenna calculator designed to give the critical information of a particular beam antenna, in this case a seven element Yagi, for the frequency chosen.[ Hits: 2319 | Votes: 29 | Rating: 6.86 ] - 80/75 Meter Wire Antennas
- Calculations of 75 and 80 meters wire antennas
[ Hits: 819 | Votes: 9 | Rating: 3.11 ]
- A Simple 7 element Yagi calculator
- A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna
[ Hits: 25438 | Votes: 385 | Rating: 6.36 ]
- Aerial Calculations
- G4URH calculations to design your own antennas, ground plane, half wave antennas, Quad Antennas and 5/8 verticals
[ Hits: 2845 | Votes: 3 | Rating: 4.67 ]
- Amateur Dipole Antenna Calculator
- This calculator is designed to give the horizontal length of a particular dipole including Tees, antenna, or one side of it, for the frequency chosen. Enter the desired frequency and select the desired calculation from the drop box
[ Hits: 891 | Votes: 6 | Rating: 7 ]
- Amateur Vertical Antenna Calculator
^{pop}- This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.[ Hits: 45265 | Votes: 212 | Rating: 5.49 ] - 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: 5990 | Votes: 72 | Rating: 8.59 ]
- Antenna Loading Coil Calculation
- The calculation refers to either a loaded 1/4 wave or a loaded dipole,
[ Hits: 14736 | Votes: 120 | Rating: 4.63 ]
- Antenna Tilt Calculator
[ Hits: 3011 | Votes: 50 | Rating: 4.01 ]
- Antenna Trap Calculator
- Design your own antenna trap online
[ Hits: 21444 | Votes: 112 | Rating: 4.85 ]
- 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: 2836 | Votes: 8 | Rating: 2.75 ]
- Axial-Mode Helical Antenna Calculator
- Simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.
[ Hits: 2737 | Votes: 15 | Rating: 5.4 ]
- Bazooka Calculator
^{pop}- Calculate Double bazooka for Win3/Win95 by W4BEJ[ Hits: 27628 | Votes: 113 | Rating: 5.44 ] - Beverage Transformer Calculator
- W0FMS Two-Wire Beverage (SWA) Transformer Calculator
[ Hits: 942 | Votes: 7 | Rating: 3.85 ]
- BiQuad Antenna calculator
- Online calculator for Bi-Quad antennas
[ Hits: 8077 | Votes: 349 | Rating: 5.02 ]
- Calculate Antenna Lenght in feet, inches and meters
- Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate wavelenght in several units considering also fractions of wavelenght and the velocity factor. Includes an usefull inch to meter converter
[ Hits: 389 | Votes: 2 | Rating: 6.5 ]
- Calculate safety distance from your antenna
- ICNIRP is a calculator software that allows you to determ safety distances for many know amateur radio antennas with respect to ICNIRP limits developed by DL9KCE
[ Hits: 747 | Votes: 1 | Rating: 1 ]
- Cantenna Calculator
- Online calculator for Cantenna special antenna for 802.11 Wi-Fi bands
[ Hits: 4212 | Votes: 113 | Rating: 5.38 ]
- CantennaCalc
- Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi
[ Hits: 6402 | Votes: 44 | Rating: 6.81 ]
- Center-Fed Wire Dipole Antenna Tuning Calculator
- Ever need a way to estimate the amount of wire to add to or remove from a center-fed wire dipole antenna to achieve resonance at a desired frequency? This article help to determine correct wire lenght.
[ Hits: 860 | Votes: 6 | Rating: 3.17 ]
- Christman Phasing Calculator
- Calculate vertical array pahse antenna accorting to the Christman technique
[ Hits: 454 | Votes: 1 | Rating: 3 ]
- Coil calculator
- On-line single-layer coil designer
[ Hits: 4824 | Votes: 19 | Rating: 4.48 ]
- Coil Designer - Mk 2
- This page lets you do calculations for single layer air cored coils using the solenoid formula
[ Hits: 3305 | Votes: 4 | Rating: 4.25 ]
- Coil Inductance Calculator
- Calculate the inductance of a single-layer, air-core coil.
[ Hits: 4345 | Votes: 24 | Rating: 5.3 ]
- Coil-Shortened Dipole Antenna Calculator
- Build an effective dipole antenna that needs much less space by adding two loading coils. This online calculator tells you how.
[ Hits: 1024 | Votes: 7 | Rating: 6.43 ]
- Cubical Calculator
- Online antenna calculator for cubical quad antennas by EA1DDO / HK1H
[ Hits: 1679 | Votes: 8 | Rating: 4 ]
- Cubical Quad Antenna Calculator
- Easy Quad calculator, enter center frequency to get a quad antenna size
[ Hits: 2285 | Votes: 26 | Rating: 7.08 ]
- Cubical Quad Calculator
- An online javascript calculator for cubical quad antennas, simply input the resonating frequency to calculcate up to a five element quad antenna
[ Hits: 831 | Votes: 16 | Rating: 6.87 ]
- Design your Own Super J Pole
- Javascript for calculating the lengths of tubing to be used for the construction of a Super J-Pole in a collinear design
[ Hits: 17556 | Votes: 35 | Rating: 6.62 ]
- Dipole and Inverted V Antenna Calculator
- Enter the resonant frequency for the dipole/vee antenna calculation
[ Hits: 16663 | Votes: 59 | Rating: 5.11 ]
- Dipole Calculator
- Use this online calculator to determine the length of a dipole antenna from the frequency. Both metric and English units of measurement are supported.
[ Hits: 828 | Votes: 10 | Rating: 6.5 ]
- Dipole Calculator in JavaScript
- Input the desired resonant frequency and it will calculate lenght in inches feet and meters
[ Hits: 4628 | Votes: 20 | Rating: 6 ]
- Discone Antenna Calculator
- Calculate dimension for discone antennas online
[ Hits: 3192 | Votes: 39 | Rating: 5.79 ]
- EH Antenna calculator
^{updated}- Calculate eh antenna components dimension with this online form[ Hits: 19994 | Votes: 73 | Rating: 5.44 ] - Folded Dipole Calculator
- A simple online folded dipole antenna calculator
[ Hits: 1362 | Votes: 16 | Rating: 5.82 ]
- Full Wave Loop Antenna Calculator
- Use this online calculator to determine the length of a full-wave loop antenna from the frequency. Both metric and English units of measurement are supported. Quarter-wave matching section lengths are also calculated.
[ Hits: 806 | Votes: 5 | Rating: 8.2 ]
- HB9CV antenna calculator
- Calculate dimension for HB9CV directional antennas
[ Hits: 2863 | Votes: 66 | Rating: 4.35 ]
- Helical Antenna Calculator
- This is my simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.
[ Hits: 4475 | Votes: 47 | Rating: 5.55 ]
- 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: 1905 | Votes: 12 | Rating: 6.26 ]
- Helix Antenna Calculator
- Online helix antenna designer, calculate size of helix antennas online
[ Hits: 1862 | Votes: 26 | Rating: 5.59 ]
- Helix antenna with match calculator
- Helix antenna online calculator with match calculator
[ Hits: 1134 | Votes: 14 | Rating: 4.5 ]
- Horn Antenna Designer
- 802.11b Horn Antenna Designer, calculate horn antenna dimension for wi-fi application
[ Hits: 2978 | Votes: 9 | Rating: 5.45 ]
- Inductance of Twin Lead
- Calculate the inductance of twin lead online
[ Hits: 295 | Votes: 1 | Rating: 6 ]
- Inverted Vee Antenna calculator
- An inverted Vee antenna calculator that consider also minimun vertical height and horizontal spread by M0UKD
[ Hits: 1468 | Votes: 8 | Rating: 6.25 ]
- J-pole antenna Calculator
- Online calculator for J-Pole antennas. The J-pole antenna consists of a short and a long vertical pole with a feed point near the bottom. The antenna looks like the letter J, hence the name J-pole antenna.
[ Hits: 174 | Votes: 0 | Rating: 0 ]
- J-Pole Antenna Plan and Calculator
- An online J-Pole antenna calculator that need just to input the frequency and calculates in inch size of each element
[ Hits: 757 | Votes: 19 | Rating: 4.69 ]
- J-Pole Calculator
- Online J-Pole antenna length calculator
[ Hits: 1235 | Votes: 17 | Rating: 5 ]
- Log Periodic Antenna Calculator
- Online calculator for Logarithmic Periodic Dipole Antenna LPDA
[ Hits: 6954 | Votes: 204 | Rating: 6.44 ]
- Log Periodic Antenna Design
^{pop}- 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.[ Hits: 33737 | Votes: 277 | Rating: 6.13 ] - Log-Periodic Dipole Array Calculator
- This LPDA calculator is based on the design procedure as described by L. B. Cebik, W4RNL (SK) in the 21st edition of The ARRL Antenna Handbook.
[ Hits: 367 | Votes: 3 | Rating: 6.67 ]
- Loop antenna resonant frequency calculator
- Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.
[ Hits: 10998 | Votes: 52 | Rating: 4.11 ]
- 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 12-18 AWG.
[ Hits: 14934 | Votes: 55 | Rating: 6.44 ]
- Magnetic Loop Antenna Calculator
- Free windows program to calculate magnetic loop antenna.This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power
[ Hits: 5626 | Votes: 22 | Rating: 6.5 ]
- Magnetic Loop Antenna Calculator Spreadsheet
- Excel spreadsheet that help calculating dimensions of a high efficiency magnetic loop antenna for HF bands. Giving in input the loop perimeter, loop diameter and loop conductor will calculate electric characteristics, bandwidth, and efficiency
[ Hits: 649 | Votes: 0 | Rating: 0 ]
- Magnetic Loop calculator
- Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions for magnetic loops antennas, in german
[ Hits: 5828 | Votes: 27 | Rating: 4.37 ]
- Magnetic Loop Excel sheet
- A magnetic loop antenna calculator made with an excel sheet that run also with open office, let you design mag loop antenna dimensions by AA5TB
[ Hits: 1818 | Votes: 3 | Rating: 10 ]
- Microstrip Patch Antenna Calculator
- Microstrip Patch Antenna Calculator determines the length and width in millimeters of a rectangular patch antenna.
[ Hits: 1000 | Votes: 11 | Rating: 5.55 ]
- Microstrip Patch Antenna Calculator
- This calculator calculates the length and width of a patch antenna based on the frequency, dielectric constant of the dielectric and the height of the thickness of the patch antenna substrate.
[ Hits: 296 | Votes: 2 | Rating: 1 ]
- Moxon Antenna Calculator
- Online Moxon antenna calculator. Design your moxon antenna online giving wire diameter and resonant frequency
[ Hits: 2580 | Votes: 16 | Rating: 6.18 ]
- Online Antenna Calculator
- Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas
[ Hits: 4435 | Votes: 8 | Rating: 6.63 ]
- Online Dipole Antenna Calculator
- Online calculator and construction instructions
[ Hits: 2577 | Votes: 16 | Rating: 4.32 ]
- Online Yagi Antenna Calculator
^{new}- HF Beam Calculator for Amateur Radio and CB Communications[ Hits: 76 | Votes: 4 | Rating: 6.25 ] - Parallel Circular Conductor Transmission Line Calculator
- Design a parallel circular wire balanced transmission line with this online calculator.
This calculator is a tool for designing balanced transmission lines with a specific desired characteristic impedance Zc and made of parallel circular conductors of a given diameter d.
[ Hits: 465 | Votes: 4 | Rating: 6 ]
- Parallel Square Conductor Transmission Line Calculator
- Design a parallel square stock balanced transmission line with this calculator.
[ Hits: 156 | Votes: 1 | Rating: 10 ]
- Patch Antenna Calculator
- This online microstrip patch antenna calculator determines the length and width of a microstrip patch antenna for a given frequency
[ Hits: 953 | Votes: 17 | Rating: 4.48 ]
- Quad Antenna On-line Calculator
- Cubical Quad Antenna On-line Calculator helps on defining the size of each element and spreader.
Simply give the resonating frequency and it will calculate size of each element.
[ Hits: 153 | Votes: 0 | Rating: 0 ]
- Quad calculator
^{updated}^{pop}- Cubical quad antenna calculator in java script let you calculate elements size and spacing in inch and meters.[ Hits: 62367 | Votes: 452 | Rating: 6.84 ] - Quad Maker
- Quad maker designing and calculating quad dimension. Excel spreadsheet
[ Hits: 2527 | Votes: 2 | Rating: 6 ]
- Quadrifilar helicoidal calculator
- Calculate design for a quadrifilar helicoidal antenna
[ Hits: 1951 | Votes: 8 | Rating: 6.75 ]
- Quarter Wave GP Antenna Calculator
- Amateur quarter wave ground plane antenna calculator, calculate vertical and radial length
[ Hits: 4729 | Votes: 22 | Rating: 5.9 ]
- Quick antenna length calculator
- An excel spreadsheet that in a really simple way checks how much to trim your antenna elements. Download the xls file and watch the presentation video include in this page
[ Hits: 639 | Votes: 0 | Rating: 0 ]
- RF Transmission Line Loss Calculator
- This calculator computes the matched line loss for a transmission line using a model calibrated from data for the transmission line types built in to the calculator.
It also gives an estimate of the mismatched loss if the mismatch is specified.
[ Hits: 2454 | Votes: 18 | Rating: 3.94 ]
- 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.
[ Hits: 8491 | Votes: 71 | Rating: 5.32 ]
- Small Transmitting Loop Antenna Calculator
- A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com
[ Hits: 4843 | Votes: 16 | Rating: 7.63 ]
- The Antenna Torque Calculator
^{updated}- This unique online tool helps Ham Radio operators to choose the right rotator for medium and large HF antenna systems. The algorithm implemented in this calculator is the result of 40 years of experience in the HF Antenna sector. Given the Wind Speed, the total antenna square area, and the boom length, it will return the calculated torque value.[ Hits: 106 | Votes: 1 | Rating: 1 ] - Transmission line calculator
- A windows impedance calculator software by VK3UM
[ Hits: 1080 | Votes: 4 | Rating: 3.75 ]
- Triple M Antenna Calculator
- The Triple-M-beam calculation program is used for the calculation of Triple-M-beam antennas by DG0KW
[ Hits: 708 | Votes: 5 | Rating: 6.4 ]
- Vertical Antenna Calculator
- Use this online calculator to determine the length of a quarter-wave antenna from the frequency. Both metric and English units of measurement are supported.
[ Hits: 704 | Votes: 5 | Rating: 8 ]
- VSWR Loss Calculator
- This calculator is designed to give the efficiency loss of a given antenna, based on the input of VSWR (voltage standing wave ratio) and other subsequent factors
[ Hits: 1813 | Votes: 9 | Rating: 2.45 ]
- W4HN Antenna Calculator
- Calculate your dipole, 3 element yagi and a simple dipole
[ Hits: 4772 | Votes: 30 | Rating: 5.97 ]
- Wire Antenna Calculator
- A javascript online calculator for popular wire antennas, from the standard easy to build flat-top dipole, to the inverted V dipole, but also the Quad Loop, and the equilateral delta loop antenna
[ Hits: 1236 | Votes: 14 | Rating: 7.75 ]
- Yagi Calculator
- Yagi Calculator is a free Windows program that also runs well on Linux, Ubuntu 8.10 under Wine, to produce dimensions for a DL6WU style long Yagi antenna. Long yagis are commonly used from the 144MHz amateur band to the 2.4GHz band.
[ Hits: 2019 | Votes: 28 | Rating: 6.28 ]
- Yagi UDA Calculator
- Online Yagi Uda antenna calculator
[ Hits: 2327 | Votes: 32 | Rating: 5.25 ]

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