# Antenna Calculators

## Antenna design calculators

## Site Listings

### Microstrip Patch Antenna Calculator

### Small Transmitting Loop Antenna Calculator

### Vertical Antenna Calculator

### 3 element Yagi Antenna On-line Caluclator

### 3 Element Yagi Calculator

### 5/8 Wave Vertical Antenna Calculator

^{updated}^{pop}### 5/8-wavelength GP vertical antenna calculator

^{new}### 7 Element Yagi Calculator

^{updated}### 80/75 Meter Wire Antennas

### A Simple 7 element Yagi calculator

^{updated}^{pop}### Aerial Calculations

### Amateur Dipole Antenna Calculator

### Amateur Vertical Antenna Calculator

^{pop}### Analysis Of Antenna Mast Strength and Bending Stress

### Antenna Loading Coil Calculation

### Antenna Tilt Calculator

### Antenna too long! Capacitive couple with transformation to TRX.

### Antenna too short! Inductivity matching with coil match.

### Antenna Trap Calculator

### Antenna wire catenary calculator

### Axial-Mode Helical Antenna Calculator

### Bazooka Calculator

^{pop}### Beverage Transformer Calculator

### BiQuad Antenna calculator

### Calculate Antenna Lenght in feet, inches and meters

### Calculate safety distance from your antenna

### Can Antenna Calculator

### Cantenna Calculator

### Cantenna Calculator

### CantennaCalc

### Center-Fed Wire Dipole Antenna Tuning Calculator

### Christman Phasing Calculator

### Coil calculator

### Coil Designer - Mk 2

### Coil Inductance Calculator

### Coil-Shortened Dipole Antenna Calculator

### Coil-Shortened Vertical Antenna Calculator

### Collinear Antenna Calculator

^{new}### Corned Fed Delta Loop

### Cubical Calculator

### Cubical Quad Antenna Calculator

### Cubical Quad Calculator

### Design your Own Super J Pole

### Dipole and Inverted V Antenna Calculator

### Dipole Calculator

### Dipole Calculator in JavaScript

### Discone Antenna Calculator

### Double BiQuad Antenna Calculator

### EH Antenna calculator

### Extended Double Zepp NVIS Antenna Calculator

### Folded Dipole Calculator

### Full Wave Loop Antenna Calculator

### Ground Plane Antenna Calculator

### HB9CV antenna calculator

### HB9CV Online Antenna Calculator

### Helical Antenna Calculator

### Helical Antenna Design Calculator

### Helix Antenna Calculator

### Helix antenna with match calculator

### Horn Antenna Designer

### Inductance of Twin Lead

### Inverted Vee Antenna calculator

### J-pole antenna Calculator

### J-Pole Antenna Calculator

^{new}### J-Pole Antenna Online Calculator

### J-Pole Antenna Plan and Calculator

### J-Pole Calculator

### Loaded Quarter Wave Antenna Inductance Calculator

### Log Periodic Antenna Calculator

### Log Periodic Antenna Design

^{pop}### Log Periodic Dipole Array Calculator

### Log-Periodic Dipole Array Calculator

### Loop antenna resonant frequency calculator

### Loop Antennas and Calculator

### Magnetic Loop Antenna Calculator

### Magnetic Loop Antenna Calculator Spreadsheet

### Magnetic Loop calculator

### Magnetic Loop Excel sheet

### Microstrip Patch Antenna Calculator

### Microvert antenna calculator

### Moxon Antenna Calculator

### Online Antenna Calculator

### Online Dipole Antenna Calculator

### Online LInked Dipole Designer

### Online Yagi Antenna Calculator

### Parallel Circular Conductor Transmission Line Calculator

### Parallel Square Conductor Transmission Line Calculator

### Patch Antenna Calculator

### Quad Antenna On-line Calculator

### Quad calculator

^{pop}### Quad Maker

### Quadrifilar helicoidal calculator

### Quarter Wave GP Antenna Calculator

### Quick antenna length calculator

### RF Inductor Calculator

### RF Toroid Calculator

### RF Transmission Line Loss Calculator

### Slim Jim antenna calculator

### Slim Jim Antenna Calculator by M0NWK

### T2FD Calculator

This calculator calculates the length and width of a patch antenna based on the frequency ...

By: Nikhil Sharma
Hits: 501
| Votes: 2 | Rating: 1

A free online calculator for making all of the calculations required to design and build ...

By: JJ Johnson
Hits: 5121
| Votes: 19 | Rating: 7.05

Use this online calculator to determine the length of a quarter wave antenna from the ...

By: JJ Johnson
Hits: 940
| Votes: 9 | Rating: 6.32

This article includes an online calculator for a 3 element Yagi Antenna The formula and ...

By: rfwireless-world
Hits: 869
| Votes: 19 | Rating: 4.59

This calculator is designed to give the critical information of a particular beam antenna in ...

By: CSG
Hits: 491
| Votes: 6 | Rating: 6.33

Design your own 5 8 wave vertical antenna A simple jscript calculator at Antenna Elmer ...

Hits: 28006
| Votes: 228 | Rating: 5.12

A 5 8 antenna often thought to be ideal for all frequencies has unique characteristics ...

By: 3G-Aerial
Hits: 36

Online javascript antenna calculator designed to give the critical information of a particular beam antenna ...

By: CSGNetwork
Hits: 3566
| Votes: 63 | Rating: 6.72

Calculations of 75 and 80 meters wire antennas

Hits: 869
| Votes: 10 | Rating: 3.8

A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna

Hits: 26474
| Votes: 416 | Rating: 6.37

G4URH calculations to design your own antennas ground plane half wave antennas Quad Antennas and ...

Hits: 2992
| Votes: 4 | Rating: 4.25

This calculator is designed to give the horizontal length of a particular dipole including Tees ...

By: csgnetwork
Hits: 1094
| Votes: 9 | Rating: 7.45

This basic calculator is designed to give the aproximate length height of a particular vertical ...

Hits: 46583
| Votes: 233 | Rating: 5.48

Calculations for determining the wind loading stress on an antenna mast Link to a spreadsheet ...

By: Mike Kowalsky
Hits: 6395
| Votes: 76 | Rating: 8.58

The calculation refers to either a loaded 1/4 wave or a loaded dipole,

By: GM0RWU
Hits: 15513
| Votes: 127 | Rating: 4.73

Hits: 3015
| Votes: 50 | Rating: 4.01

Wire antenna calculator with couple c for antennas that are too long.

By: dl7ahw
Hits: 100

Wire antenna calculator with inductivity matching coil where length shorter lambda/4

By: dl7ahw
Hits: 137

Design your own antenna trap online

Hits: 22635
| Votes: 125 | Rating: 4.76

This is a simple calculator for solving the antenna wire catenary between to end points ...

Hits: 2905
| Votes: 8 | Rating: 2.75

Simple implementation of the ARRL Antenna Book design equations for the axial mode helical antenna ...

Hits: 2857
| Votes: 15 | Rating: 5.4

Calculate Double bazooka for Win3/Win95 by W4BEJ

By: W4BEJ
Hits: 29108
| Votes: 141 | Rating: 4.93

W0FMS Two-Wire Beverage (SWA) Transformer Calculator

Hits: 1062
| Votes: 7 | Rating: 3.85

Online calculator for Bi-Quad antennas

Hits: 8586
| Votes: 355 | Rating: 5.01

Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate ...

By: K7TJO
Hits: 513
| Votes: 3 | Rating: 4.67

ICNIRP is a calculator software that allows you to determ safety distances for many know ...

By: DL9KCE
Hits: 937
| Votes: 2 | Rating: 4

Online calculator and Construction of the can antenna

By: DK3RED
Hits: 151

Online calculator for Cantenna special antenna for 802.11 Wi-Fi bands

Hits: 4542
| Votes: 117 | Rating: 5.46

Aka Circular Waveguide Antenna This online antenna calculator let you plan your cantenna for the ...

By: changpuak
Hits: 415
| Votes: 6 | Rating: 5

Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi

By: kioan
Hits: 6728
| Votes: 46 | Rating: 6.75

Ever need a way to estimate the amount of wire to add to or remove ...

By: NC4FB
Hits: 1023
| Votes: 7 | Rating: 2.86

Calculate vertical array pahse antenna accorting to the Christman technique

By: VA7ST
Hits: 629
| Votes: 1 | Rating: 3

On-line single-layer coil designer

Hits: 4932
| Votes: 20 | Rating: 4.31

This page lets you do calculations for single layer air cored coils using the solenoid ...

Hits: 3491
| Votes: 5 | Rating: 4.4

Calculate the inductance of a single-layer, air-core coil.

Hits: 4554
| Votes: 25 | Rating: 5.13

Build an effective dipole antenna that needs much less space by adding two loading coils ...

By: JJ Johnson
Hits: 1255
| Votes: 10 | Rating: 6.01

You can shorten a vertical antenna by using a loading coil This online calculator tells ...

By: 66pacific
Hits: 324
| Votes: 2 | Rating: 5.5

The collinear antenna or Marconi Franklin antenna is an omnidirectional high gain antenna composed of ...

By: 3G-Aerial
Hits: 38

Author found a ratio between the lengths of the sides of the Delta Loop that ...

By: LA8OKA
Hits: 180

Online antenna calculator for cubical quad antennas by EA1DDO / HK1H

Hits: 1870
| Votes: 9 | Rating: 4.44

Easy Quad calculator, enter center frequency to get a quad antenna size

Hits: 2862
| Votes: 36 | Rating: 6.42

An online javascript calculator for cubical quad antennas simply input the resonating frequency to calculcate ...

By: YT1VP
Hits: 1029
| Votes: 20 | Rating: 7.25

Javascript for calculating the lengths of tubing to be used for the construction of a ...

Hits: 18305
| Votes: 36 | Rating: 6.71

Enter the resonant frequency for the dipole/vee antenna calculation

Hits: 17243
| Votes: 67 | Rating: 5.02

Use this online calculator to determine the length of a dipole antenna from the frequency ...

By: JJ Johnson
Hits: 947
| Votes: 11 | Rating: 6

Input the desired resonant frequency and it will calculate lenght in inches feet and meters ...

Hits: 4723
| Votes: 20 | Rating: 6

Calculate dimension for discone antennas online

Hits: 3922
| Votes: 40 | Rating: 5.82

Online antenna calculator for homemade double biquad antenna for UMTS 3G 4G WiMAX WiFi frequencies ...

By: Martynas
Hits: 184
| Votes: 2 | Rating: 5.5

Calculate eh antenna components dimension with this online form

Hits: 20693
| Votes: 80 | Rating: 5.46

Extended Double Zepp measurements for all ham bands and online calculator The antenna is constructed ...

By: WestMountainRadio
Hits: 137
| Votes: 3 | Rating: 7

A simple online folded dipole antenna calculator

By: changpuak
Hits: 2008
| Votes: 20 | Rating: 5.6

Use this online calculator to determine the length of a full wave loop antenna from ...

By: JJ Johnson
Hits: 942
| Votes: 7 | Rating: 6.14

This calculator is designed to give the vertical length of a quarter wave ground plane ...

By: Buxcomm
Hits: 958
| Votes: 64 | Rating: 5.45

Calculate dimension for HB9CV directional antennas

Hits: 3369
| Votes: 73 | Rating: 4.27

Online HB9CV antenna calculator accept as input the desired resonating frequency and provides dimensions for ...

By: changpuak
Hits: 247
| Votes: 4 | Rating: 10

This is my simple implementation of the ARRL Antenna Book design equations for the axial ...

Hits: 4660
| Votes: 47 | Rating: 5.55

Helical antennas invented by John Kraus give a circular polarized wave They are one of ...

Hits: 2201
| Votes: 16 | Rating: 6.63

Online helix antenna designer, calculate size of helix antennas online

Hits: 2031
| Votes: 27 | Rating: 5.42

Helix antenna online calculator with match calculator

Hits: 1259
| Votes: 15 | Rating: 4.67

802.11b Horn Antenna Designer, calculate horn antenna dimension for wi-fi application

Hits: 3180
| Votes: 10 | Rating: 5

Calculate the inductance of twin lead online

By: technick.net
Hits: 345
| Votes: 1 | Rating: 6

An inverted Vee antenna calculator that consider also minimun vertical height and horizontal spread by ...

Hits: 1593
| Votes: 11 | Rating: 6.27

Online calculator for J Pole antennas The J pole antenna consists of a short and ...

By: basictables
Hits: 434

The J pole antenna calculator helps users design custom J pole antennas for specific frequency ...

By: Joanna Smietanska
Hits: 37

Online antenna calculator for J-Pole models.

By: changpuak
Hits: 47

An online J Pole antenna calculator that need just to input the frequency and calculates ...

By: WB5CXC
Hits: 1029
| Votes: 25 | Rating: 4.69

Online J-Pole antenna length calculator

By: KB3KAI
Hits: 1426
| Votes: 19 | Rating: 5.32

Here is a formula and calculator for creating a loaded shortened quarter wave vertical or ...

By: M0UKD
Hits: 166

Online calculator for Logarithmic Periodic Dipole Antenna LPDA

Hits: 7775
| Votes: 223 | Rating: 6.39

calculates the dimensions and spacings of the elements needed to build a log periodic antenna ...

Hits: 34927
| Votes: 295 | Rating: 6.04

Description and online calculator for Log Periodic Dipole Arrays LPDA are directional antennas featuring a ...

By: LA8OKA
Hits: 246
| Votes: 2 | Rating: 6

This LPDA calculator is based on the design procedure as described by L B Cebik ...

By: ON4AA
Hits: 498
| Votes: 5 | Rating: 7

Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.

Hits: 11454
| Votes: 54 | Rating: 4.16

KA1FSB loop calculator give you a quick overview of the feasibility of squeezing a loop ...

Hits: 16211
| Votes: 62 | Rating: 6.49

Free windows program to calculate magnetic loop antenna This small loop antenna calculator allow to ...

By: KI6GD
Hits: 6291
| Votes: 25 | Rating: 6.28

Excel spreadsheet that help calculating dimensions of a high efficiency magnetic loop antenna for HF ...

By: F5RDS
Hits: 1973
| Votes: 5 | Rating: 8.8

Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions ...

By: DG0KW
Hits: 6817
| Votes: 37 | Rating: 4.67

A magnetic loop antenna calculator made with an excel sheet that run also with open ...

Hits: 2153
| Votes: 5 | Rating: 8

Microstrip Patch Antenna Calculator determines the length and width in millimeters of a rectangular patch ...

By: Pasternac
Hits: 1160
| Votes: 14 | Rating: 5.35

Online antenna calculator for the microvert capacitive antenna

By: JH1UMV
Hits: 138
| Votes: 2 | Rating: 8

Online Moxon antenna calculator Design your moxon antenna online giving wire diameter and resonant frequency ...

By: VP9KF
Hits: 3255
| Votes: 30 | Rating: 5.8

Java script antenna calculators for ground planes half wave verticals quad antenna 5 8th wave ...

Hits: 4456
| Votes: 11 | Rating: 6.01

Online calculator and construction instructions

Hits: 2655
| Votes: 16 | Rating: 4.32

The page for designing linked dipole antennas allows users to swiftly create a versatile multi ...

By: SotaAntennas
Hits: 106

HF Beam Calculator for Amateur Radio and CB Communications

By: WireAntennas.co.uk
Hits: 626
| Votes: 16 | Rating: 5.5

Design a parallel circular wire balanced transmission line with this online calculator This calculator is ...

By: ON4AA
Hits: 646
| Votes: 6 | Rating: 4.5

Design a parallel square stock balanced transmission line with this calculator.

By: ON4AA
Hits: 263
| Votes: 2 | Rating: 10

This online microstrip patch antenna calculator determines the length and width of a microstrip patch ...

By: emtalk.com
Hits: 1193
| Votes: 20 | Rating: 4.86

Cubical Quad Antenna On line Calculator helps on defining the size of each element and ...

By: wa2ooo
Hits: 309
| Votes: 1 | Rating: 5

Cubical quad antenna calculator in java script let you calculate elements size and spacing in ...

By: N6ACH
Hits: 64605
| Votes: 475 | Rating: 6.75

Quad maker designing and calculating quad dimension. Excel spreadsheet

Hits: 2609
| Votes: 2 | Rating: 6

Calculate design for a quadrifilar helicoidal antenna

Hits: 2128
| Votes: 8 | Rating: 6.75

Amateur quarter wave ground plane antenna calculator, calculate vertical and radial length

Hits: 4856
| Votes: 24 | Rating: 6.04

An excel spreadsheet that in a really simple way checks how much to trim your ...

By: M0MCX
Hits: 786

This air core solenoid style RF inductor calculator calculates the inductance wire size number of ...

By: vk3cpu
Hits: 110
| Votes: 3 | Rating: 7

This RF Toroid Calculator provides graphical calculator used to determine the inductance and other parameters ...

By: VK3CPU
Hits: 112
| Votes: 2 | Rating: 10

This calculator computes the matched line loss for a transmission line using a model calibrated ...

Hits: 2510
| Votes: 18 | Rating: 3.94

How to make a simple but effective Slim Jim antenna It includes a calculator to ...

By: M0UKD
Hits: 9232
| Votes: 78 | Rating: 5.43

Easy to use online Slim Jim antenna calculator Input your frequency to automatically calculate the ...

By: M0NWK
Hits: 204
| Votes: 4 | Rating: 8.5

An Excel sheet calculator for the T2FD wire antenna The sheet has been proved to ...

By: M0LMK
Hits: 28

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The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.