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

Complete guide to build Jpole antennas with online dimensions calculator.

Enter the operating frequency and calculate dimensions of your jpole antenna

This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.

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.

HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations, Attenuators, Audio Filter design, Coil Winding, Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL

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

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

Design your own antenna trap online

J-pole Design Program V1.1 by WA2ISE Download a VHF twinlead Jpole antenna calculator MSDOS program

Calculate eh antenna components dimension with this online form

An efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables. Express dimensions in feet/inch and meters/cm. Freeware by VE3SQB

Enter the resonant frequency for the dipole/vee antenna calculation

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.

A Magnetic loop antenna project for 80 meters band by OH7SV, with detailed pictures and the Magnetic Loop Calculator in an Excel file

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

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.

Online calculator for Bi-Quad antennas

Online calculator for Logarithmic Periodic Dipole Antenna LPDA

Helix antenna calculator, to design and make helix antenna plans

Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions for magnetic loops antennas, in german

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

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

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

The page provides detailed instructions on how to build a double bazooka antenna for the 40 meters band. It includes information on materials needed, measurements, and assembly steps. The antenna can be configured as an extended dipole or an inverted V, offering low noise, wide bandwidth, and a 1:1 standing wave ratio. The content also offers calculations for other bands and includes photos of the antenna fabrication process.

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

Calculate your dipole, 3 element yagi and a simple dipole

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

This is my simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.

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

Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas

The function of the calculator is to give all of the needed sizing to construct a good 5 element quad antenna for amateur radio use.

Calculate dimension for discone antennas online

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.

A javascipt online calculator for 2 and 3 element beam antennas. Just input frequency and will diplay element dimensions and spacing. Measurements in Feet and Meters by G4VWL

Calculate dimension for HB9CV directional antennas

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

It consists of a group of JavaScript driven web pages that are intended for use as a quick reference for Ham Radio operators or just anyone interested in electronics. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas

A javascript satellite antenna look angles calculator

A circular waveguide calculator for designing cantennas include source code and windows executable by lincomatic

ERP Calculator is an Amateur Radio software utility designed to perform a side-by-side comparison of two Ham Radio antenna systems. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models. ERP Calculator displays values of ERP, Antenna Power Gain, Antenna Feed point Power, Antenna System Gain in dB, Antenna Gain in dBd, SWR Attenuation in dB, SWR Power Attenuation, Coax Loss in dB, and Coax Power Loss

Various radio related software, including some antenna analysis, and impedance calculators.

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.

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

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

Ham Radio 20 / 40 meter short Coax Trap dipole antenna designed with the coax trap design calculator program

Online calculator and construction instructions

Online Yagi Uda antenna calculator

Online calculator for dipole and inverted vee antennas