6m antenna calculator software

The antenna calculator above uses this formula as a starting point to calculate wire lengths for the dipole. Download the ground plane dipoleinverted v calculator by n2imf. If you are just thinking youd like to try 6m to see if you like it, we have the 6m3ss. Antenna calculator calculate your dipole, 3 element yagi etc find the length of a dipole. This calculator can be used to design a quarter wave ground plane antenna, with radials. Feeding the antenna can be done at the director or at the reflector.

This antenna was built in about an hour after using k6stis ao simulation software to design it. This cable is readily available, easy to install, and will perform well for rooftop runs of up to 60 or 70 feet at 50 mhz. This software calculates antenna noise tant and gtant vs elevation angle. Tt takes operating frequencyghz and diameter as inputs. You never quite know when the band will open and where it will take you. Ke4pt off center end fed dipole 6m 40m intended use for apartment dwellers and mobile deployment. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. Antenna design calculators category is a curation of 83 web resources on, magnetic loop excel sheet, parallel square conductor transmission line calculator, analysis of antenna mast strength and bending stress.

A simple, compact and effective antenna for 50 mhz. The loops of folded antenna have been replaced by v shaped elements without any changes and easier matching. Spacing is the distance from the boom to the gammamatch. So after building the antenna, i first attached that radio to the squalo to see if its doing something.

This calculator enables you to test the design of an octagonal loop antenna and to answer what if questions until you arrive at a design that meets. Yagi antenna design program by wa7rai called quick yagi qy4. Dec 29, 2015 a very basic program for calculating the length of each leg of a 12 wave wire dipole antenna. The first online dipole and inverted v calculator on the page below has been around for many years and is designed as a simple shortcut so you will not have to do the math using the standard formulas for designing a horizontal dipole or inverted v dipole. Through these software, you can design various types of antennas like yagi, jpole, parabolic, quagi, super scanner, etc. Use in house with mag mount on small refrigerator placed by window on 2nd floor. The dl6wu yagi is highly regarded as being easy to build with repeatable results. If you have no particular preference within a given ham radio band, then simply enter its center frequency i. The antenna is designed to be fed with 50 or 75 ohm coax cable of most any length with a balun.

Free online engineering calculator to find the dimensions of a yagi uda antenna for a given frequency range and length. Ss stands for starter series and we have one or two for each band. A good example is the 14wave monopole groundplane, which is very popular on lowband because of lightning protection. For an overview of this antenna see the cebik article the moxon rectangle. A useful microwave antenna calculator the antenna calculator is a very simple and easy piece of software. The program is based on an algorithm developed by l. Yagi antenna design program by wa7rai called quick yagi qy4 this 6 meter 6 element ssb yagi was designed and optimized for best feed match using 50. This calculator provides quick estimation of antenna size. The calculators for other antenna types such as parabolic,horn,dipole and patch are also mentioned. The following program will calculate the lengths needed to construct several popular wire antennas. Free online engineering calculator to find the dimensions of a logarithmic periodic dipole antenna for a given frequency range and length. Please post a comment if you know other great software or links with information about antenna calculator and design programs. Here is a list of best free antenna design software for windows. With this antenna, you can experiment and learn, while making many contacts.

Raymond jackson kb9col is showing how to build your own 6 meter plus antenna. See the typical household antenna brands diamond, comet have good products. Give your signal extra punch on amateur radios magic band. The most common material for home building small ham radio loop antennas is common copper plumbing pipe. Very low side lobes and fr on this band produce no specific improvement in gt based on pure sky noise and ground noise. The log periodic antenna is the ultimate broadband beam. A very basic program for calculating the length of each leg of a 12 wave wire dipole antenna. The homebrew 6 meter halo antenna was secured with a ubolt atop a 10 foot 3 m length of 1 2. Antenna calculators antenna plans antenna designs construction antenna how to videos antenna manufacturers.

How to build a 6 meter plus antenna raymond jackson. Online calculator lpda logarithmic periodic dipole antenna. Hf dipole antenna this antenna software will help you design a simple wire dipole. Download hf dipole calculator 12 wave wire dipole antenna. Assuming reasonable side lobes, fr and good vswr bandwidth, gain is the most critical parameter on 6m. This formula to obtain the length of a halfwave dipole antenna will give a good ballpark value to start with.

Rf homebrewing a 6 meter yagi by zack lau, w1vt six meters is a great band for home built yagis. A good example to experiment with is the mmanagal vhf 6m beam model 6el yagi. Shown are comparisons between model simulations and prototype measurements. There are a variety of applications and online calculators that will make easy work of breaking down the formula into the dimensions necessary for your antenna. Dipole, inverted v and ground plane antenna calculators. J pole calculator just enter the frequency and get the measurements you need. The formula and basics of yagi antenna calculator are also explained with example. The antenna which a computer was used for optimizing its performance can be seen so often in these days. Vk5dj projects for beam antenna pointing, yagi construction, repeater controller plus other picc experiments.

Hb9cv calculator online calculator for making a hb9cv antenna. Moxgen will show you the dimensions and optionally generate an antenna model file for a 50 ohm moxon rectangle antenna, given the design frequency and wire size. A quarterwavelength antenna is easy and inexpensive to build and can be an effective antenna with a low angle of radiation that is, power is radiated out, not up. The older quick yagi program was used in its design. Lets see some antenna calculator and antenna design software that will help you design faster and better. Be prepared and able to communicate in case of emergency with the largest selection at. Parabolic antenna calculator parabolic dish antenna calculator. Adding a 6m ho loop or a stack is a great compliment to our high performance, narrow beam width yagis. There was an italian 6m contest, and i heard lots of stations.

Yagio runs under windows 2000, xp, vista, win 7 and likely win 8. This page is broken ive assigned my best minions to fix it up kb3kai. The antenna is always flat, and it handles high winds and treebranch hits with ease. The measurements below are for building a simple dipole antenna. Long yagis are commonly used from the 144mhz amateur band to the 2. Oct 17, 2015 6 meter halo antenna design posted on october 17, 2015 posted in antenna, articles 1 comment this halo antenna by kb1diga is made with a true gamma section this time and is fashioned from aluminum. Each antenna design software is slightly different from each other as each software design some specific types of antenna. For an antenna that is used on the horizon, one single long yagi serves as an excellent eme antenna. When the elements of antenna are close to, or pass through a conductive substance, these electrical length would change.

Dipole antenna calculator software free download dipole. The elements are reasonably small, but not so small that building tolerances are critical. Antenna design information and software directory smeter. Software projects include a remote program to interface to the beam controller. Jun 03, 2018 the antenna is always flat, and it handles high winds and treebranch hits with ease.

Works either in standard and metric units, and let you choose on material, and loop. Calculate safety distance from your antenna icnirp is a calculator software that allows you to determ safety distances for many know amateur radio antennas. Known as the magic band, the six meter band can be mysterious, unpredictable, and downright fun. With careful construction and detailed instructions, it is certainly feasible to build notune yagis up to 432 mhz, but i have my doubts about 903 yagis.

For each fd above, the radiation pattern file was then imported into the antenna noise temperature calculator software. It can provide high gain on a single band or moderate gain on multiple bands. Featured antenna from kai siwiak, ke4pt off center end fed dipole 6m 40m intended use for apartment dwellers and mobile deployment. This dipole antenna gives the same gain as all other dipoles, however, the half square is a much better dx antenna for a given elevation and may be worth the extra effort. The gain,half power beamwidth and effective aperture are calculated by parabolic antenna calculator. This page covers 3 element yagi antenna calculator. On hf the size and element diameters are usually a drawback. The antenna was then taken to a hilltop near rainier, oregon cn86 where it was deployed on a. 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. This 6 meter 6 element ssb yagi was designed and optimized for best feed match using. Conditions affecting 6m moonbounce 6m is perhaps the worst and most unreliable band for eme, because of all the things that can adversely affect the propagation at 50 mhz. The 1gallon jugs are the counterweights used to tension the antenna.

This normally comes in 12foot lengths, and may be purchased from aluminum prod ucts supply houses, such as metal and figure i. I first saw such kinds of articles on japanese cq magazine or japanese ham journal no. The list will grow with your help so lets start and share the knowledge. This app does nothing more than the standard 468freq mhz type calculations. This page of converters and calculators section covers parabolic antenna calculator. Enter the desired frequency and select the desired calculation from the drop box. Design and adjustement is easy, as with the capacitor you can tune the resonance by some mhz with no effort. Cable corporation in twinsburg, ohio ham radio above 50 mhz june1996 cq vhf 25.

Antenna efficiency calculator antenna efficiency calculator, parabola antenna antenna eirp calculator enter power, antenna type, frequency, coax type, coax lenght, press for eirp antenna gain vs height this calculator computes the gain and elevation angles for various antennas that are mounted over a perfect or lossy ground. For longer runs, use an ultra low loss cable, such as belden 99, to reach the antenna site, then use rg8x up the tv mast and around the rotor. Exactly this is the design principle of the dk7zbyagis. The coplanar loop fed array lfa yagiuda design from g0ksc provides an excellent design foundation for an all copper version of a 3 element 6m balunless beam with superior front to back performance. Building the 6 meter moxon antenna kb9vbr jpole antennas. This is a world wide web front end for a public domain program written by w4vp9kf using php. Feb 18, 2020 have a tyt9800 rig fm 2m, 440, 6m and 10m. Coinductive and pdlii are trademarks and this antenna is most certainly covered by patents. The 6m band is his most popular one, since he get best results on this band. Courtesy of and designed by n2imf joseph r mielko this downloadable calculator will provide you with good starting measurements for a basic ground plane, inverted v or standard dipole antenna. This calculator is designed to give the vertical length height of a particular antenna, for the frequency and wavelength chosen.

This gave the antenna more gain than a simple quad. Antenna, ve3sqb ham radio antenna design software programs. Squalo antenna for 6m ernest neijenhuis pa3hcm homepage. Table based editor for antenna design and definition. The hf version is my program taken from research done by w3gnr who must have spent. This program has been derived from a public domain basic program written by l. But when i use wsjtx i cant set the frequency on 6 meter or higher. All you need to do is enter the desired resonant center frequency in the form below, then click calculate. However, since most dx on 6m is horizontally polarized, he needed a horizontal antenna. Some folks use the 6m ho loop for a spotter antenna cuz you never know where the band will open next. Yagio is similar to lpcad, it uses keyboard commands instead of a mouse menu. On vhf you can easily design a single feed 2 and 6 meter antenna. This program has been derived from a public domain basic program written by.

All parts used for the construction of the dipole can be used to construct the half square, so there is. This design, pioneered by justin johnson, g0ksc, claims lower noise and. The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. This does not take into consideration the type or size of horizontal reflectors, of even if there is a need for them. Quad band 2m, 440, 6m and 10m portable mobile antenna.

The 6mf six meter ham band magnetic loop was initially conceived as a learning tool for those who may be interested in building a bigger hf band magnetic loop but wanted to understand the mechanics and basic theory first. The results are conveniently displayed in inches, centimeters, feet and meters. The formula for calculating the approximate length of a quarterwave vertical antenna is. This calculator enables you to test the design of an octagonal loop antenna and to answer what if questions until you arrive at a design that meets your needs without a lot of experience in electronics. Apr 27, 2011 i dont have any equipment for 6m, except a small handy kenwood thf7 which is capable to receive 6m usb. Antenna calculator for hf antennas ham radio secrets.

Program good for 1 500 mhz, although intended for mf hf. At the balcony he has a diamond v2000 vertical antenna for 6270, and an mfj loop antenna for 1540m. Parabolic antenna calculator parabolic dish antenna. Effective jan 2016 i will be changing web hosting providers and as such a complete redesign of my website using a content management systemcms to better design and host the site.

Software modeling of the moxon antenna shows that it has about 6dbi of gain and about a 25db front to back ratio. Use this online calculator to simulate, test, and answer whatif questions about small, magnetic loop antennas until you arrive at a design that meets your. As the late spring and summer months heat up, six meters comes alive. Tablebased editor for antenna design and definition.

Antenna calculator software free download antenna calculator top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. A 6 meter vertical antenna must have at least 18 feet of active antenna to have 3 db gain over a 12wave dipole, and even then it might not be at the horizon, or may have coil losses, etc. G0ksc home of the lfa yagi free yagi antenna designs for. A quick switch to the ho loos saves wear on the rotor. These brands are much less expensive than household brands. There are usually four radials, three being a minimum, but you could use up to six.