# Antenna Calculators

## Antenna design calculators

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• 5/8 Wave Vertical Antenna Calculator  pop - Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer.
[ Hits: 24447 | Votes: 186 | Rating: 5.23 ]
• 80/75 Meter Wire Antennas - Calculations of 75 and 80 meters wire antennas
[ Hits: 633 | Votes: 8 | Rating: 3.37 ]
• A Simple 7 element Yagi calculator  updated  pop - A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna
[ Hits: 23945 | Votes: 356 | Rating: 6.31 ]
• Aerial Calculations - G4URH calculations to design your own antennas, ground plane, half wave antennas, Quad Antennas and 5/8 verticals
[ Hits: 2656 | Votes: 2 | Rating: 6.50 ]
• AM Loop Antenna Calculator - This online Loop antenna calculator will calculate Loop inductance and Lowest and highest tuned frequency
[ Hits: 624 | Votes: 7 | Rating: 5.85 ]
• 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: 464 | Votes: 4 | Rating: 7.75 ]
• 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: 43517 | Votes: 183 | Rating: 5.38 ]
• 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: 5441 | Votes: 59 | Rating: 8.59 ]
• Antenna Height Above Average Terrain - Antenna Height Above Average Terrain (HAAT) Calculator
[ Hits: 3631 | Votes: 15 | Rating: 5.48 ]
[ Hits: 13701 | Votes: 112 | Rating: 4.53 ]
• Antenna Tilt Calculator
[ Hits: 2989 | Votes: 48 | Rating: 3.91 ]
• Antenna Trap Calculator  pop - Design your own antenna trap online
[ Hits: 18871 | Votes: 90 | Rating: 5.04 ]
• 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: 2724 | Votes: 6 | Rating: 3.17 ]
• Archimedean Spiral Antenna Calculator  updated - 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: 826 | Votes: 26 | Rating: 3.43 ]
• Axial-Mode Helical Antenna Calculator - Simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.
[ Hits: 2538 | Votes: 15 | Rating: 5.40 ]
• Bazooka Calculator  pop - Calculate Double bazooka for Win3/Win95 by W4BEJ
[ Hits: 25381 | Votes: 96 | Rating: 5.49 ]
• Beverage Transformer Calculator - W0FMS Two-Wire Beverage (SWA) Transformer Calculator
[ Hits: 788 | Votes: 5 | Rating: 3.80 ]
[ Hits: 7093 | Votes: 324 | Rating: 5.02 ]
• C-Pole 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: 2821 | Votes: 4 | Rating: 3.25 ]
• 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: 469 | Votes: 1 | Rating: 1.00 ]
• Cantenna Calculator - Online calculator for Cantenna special antenna for 802.11 Wi-Fi bands
[ Hits: 3672 | Votes: 109 | Rating: 5.42 ]
• CantennaCalc - Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi
[ Hits: 5902 | Votes: 41 | Rating: 6.92 ]
• 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: 731 | Votes: 5 | Rating: 3.60 ]
• Christman Phasing Calculator - Calculate vertical array pahse antenna accorting to the Christman technique
[ Hits: 212 | Votes: 0 | Rating: 0.00 ]
• Circular Loop Antenna Calculator - 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: 941 | Votes: 17 | Rating: 4.47 ]
• Coil calculator - On-line single-layer coil designer
[ Hits: 4649 | 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: 3092 | Votes: 4 | Rating: 4.25 ]
• Coil Inductance Calculator - Calculate the inductance of a single-layer, air-core coil.
[ Hits: 4070 | Votes: 24 | Rating: 5.30 ]
• 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: 411 | Votes: 1 | Rating: 4.00 ]
• Cubical Calculator - Online antenna calculator for cubical quad antennas by EA1DDO / HK1H
[ Hits: 1331 | Votes: 8 | Rating: 4.00 ]
• Cubical Quad Antenna Calculator - Easy Quad calculator, enter center frequency to get a quad antenna size
[ Hits: 1385 | Votes: 16 | Rating: 4.00 ]
• 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: 595 | Votes: 8 | Rating: 7.37 ]
• Design a J-pole Antenna - Enter the operating frequency in MHz to calculate the dimensions for your J-pole.
[ Hits: 3944 | Votes: 16 | Rating: 7.38 ]
• Design your Own Super J Pole  pop - Javascript for calculating the lengths of tubing to be used for the construction of a Super J-Pole in a collinear design
[ Hits: 16876 | Votes: 33 | Rating: 6.69 ]
• Dipole and Inverted V Antenna Calculator  pop - Enter the resonant frequency for the dipole/vee antenna calculation
[ Hits: 15893 | Votes: 50 | Rating: 5.10 ]
• Dipole Antenna Calculator - 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: 1168 | Votes: 21 | Rating: 4.23 ]
• 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: 364 | Votes: 3 | Rating: 6.67 ]
• Dipole Calculator in JavaScript - Input the desired resonant frequency and it will calculate lenght in inches feet and meters
[ Hits: 4503 | Votes: 20 | Rating: 6.00 ]
• Discone Antenna Calculator - Calculate dimension for discone antennas online
[ Hits: 2597 | Votes: 36 | Rating: 5.86 ]
• DL6WU Stacking Yagi Calculator - DL6WU based stacking calculator for yagis stacking distances by G4CQM
[ Hits: 411 | Votes: 31 | Rating: 4.83 ]
• EH Antenna calculator  pop - Calculate eh antenna components dimension with this online form
[ Hits: 19105 | Votes: 69 | Rating: 5.44 ]
• Equiangular Spiral Antenna Calculator - 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: 644 | Votes: 21 | Rating: 4.95 ]
• Folded Dipole Calculator - A simple online folded dipole antenna calculator
[ Hits: 555 | Votes: 5 | Rating: 6.60 ]
• 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: 349 | Votes: 2 | Rating: 5.50 ]
• Ground Plane Antenna Calculator  updated - This calculator is designed to give the vertical length of a quarter-wave ground plane antenna, and the length of each of the four radials for the selected frequency you have entered
[ Hits: 576 | Votes: 24 | Rating: 5.56 ]

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