Fig 2the common dialog window for selecting a yagi file. A yagi antenna is a directional antenna consisting of a driven element such as dipole or folded dipole and additional parasitic elements, typically a reflector and one or more directors. Youll find more plans and free yagi antenna design software on the internet. Despite being written for ms dos, it is surprisingly user friendly, highly accurate, and is loaded with features. Though it is not as accurate with antenna temperature and gt as the tant program. The dl6wu yagi is highly regarded as being easy to build with repeatable results. For a hundred years the amateurs have made more breakthroughs in antenna design than the professionals.
I wiggled the antenna and held my bluetooth close to the mount and asked if the company rep could hear it. This 6 meter 6 element ssb yagi was designed and optimized for best feed match using. Software, elnec antenna modeling and analysis by w7el. Commercial antennas visit ac6vs antenna mfgrs links.
A yagi antenna program that provides guidance in the construction of dl6wu yagis. The best yagi uda antenna modelling software today i want to share with you a great yagi uda antenna modeling software for amateur radio operator and enthusiast. It is generally said that maximizing forward gain of yagi antennas sacrifices good pattern while to gain good pattern sacrifices the forward gain. Software, logging ct, logplus support software, logging logplus.
Msdos antenna maker it allows to quickly calculate dimensions for quads antennas, yagi antenna, inverted vees antennas as well as jpoles and traps to. And started cutting some copperbronze welding rod to lengths. What is the best software used for antenna design and. What good is a great performing antenna if high winds or ice accumulation is going to break the elements after you put it on the tower. After the call sign and statement of my intentions, i released the key, and i heard the wonderful courtesy tone. Kitchen design software ideally switched to any of the kitchen room plans in diverse layouts such as. Yagi antenna design program by wa7rai called quick yagi qy4 this. Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. Ive used it to verify some antenna plans ive found on the net. These parasitic elements are called the reflectorand the director. The maximum stacking distance i want to go to is 0.
Yagi antenna design software for windows softmoregogreen. Quick yagi via wa7rais home page yagi autodesign, autooptimize, modeling software. Supports 32 bit, x86 and 64 bit x64 architecture for windows operating systems. When you subscribe, you receive only messages for the product you have subscribed to. Ve3sqbantenna programs for advanced quads, dipole,skyhopper, discones and more. Nec4win, sm5bszs yolin and nec2 mod, and wa7rais quickyagi. Quick yagi via wa7rai s home page yagi autodesign, autooptimize, modeling. Emmcap software for modeling of arbitrarily shaped wire structures and the computation of their electromagnetic behavior, including radiation and scattering problems. Yagi has been designed for a hairpin match, although a gamma match will work also.
Basic yagi antenna design for the experimenter antenna. It produces maximum gain but requires tweaking for the number of elements. So i was very surprised in june 2003 to come across, while looking for something else on the web, a file called yagicad, which sure enough was my program, but strangely it was version 4. Group by default called antenna book software containing all the icons for the antenna book programs. Antenna web design studios pixel accurate, drag and drop environment gives you freedom to concentrate on aesthetics and design, while powerful features such as. Civil engineering pavement design calculation software civil engineering pavement design calculation software covers calculations for traffic, road geometry, surveying, earthwork, asphalt pavement, concrete pavement, concrete floors on grade and unit conversions. Plans for sideband fun this 6 element beam was designed using the free yagi antenna design program by wa7rai called quick. Jul 06, 2012 6 meter ssb yagi antenna project 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. A quick way to obtain a designed antenna was to use the qy4. As is standard windows practice, doubleclick on the filename to open it, or singleclick on it and select open. What is the tension magnitude tq at point q where the rock is in a horizontal position relative to the center. Was quick to tell me they do not warranty their product if sold on amazon.
If you decide you really need a yagi with more elements, here are the lengths of them. Quickyagi yagi modelling software by wa7rai wa7rai wrote this yagi modeling program in 1990. Robbie builds a 2 meter yagi from his scrap pile dec 1, 2011. Yagi is a software application whose main purpose is to help you learn more about yagi uda antennas, by calculating the values for multiple parameters. Yagi calculator is a windows program that also runs well on linux, ubuntu 8.
Wc7i provides a calculator for a 3 element yagi design. Oct 12, 2009 quickyagi yagi modelling software by wa7rai wa7rai wrote this yagi modeling program in 1990. As you will notice on the quick yagi output the boom had to be over 1. This software uses different formulae for 2, 3 or multielement designs and includes element tapering.
Need element measurements for a finco 5 elenent 6 meter yagi. Long yagis are commonly used from the 144mhz amateur band to the 2. Smart log windowsbased applications and database program. I also mention yagi analysis by sm2iev, because in its time it made an impact on the vhf uhf yagi developer scene. Dx engineering yagi mechanical antenna design software dxe. Ive had this software for close to 30 years and have built from scratch or modified commercial yagis from 40 to 2m. Getting started with open broadcaster software obs. Antenna, ve3sqb ham radio antenna design software programs. Best antenna lfa yagi 27mhz4element5metter boom made by.
Two stock klm 610 antennas with 35 vertical separation before optimization data is frequency, free space gain, fb ratio, impedance and 50 ohm swr thru 4. Jan 06, 20 yagi optimizer is an old dos program made more than 20 years ago bya k6sti made to analyze and design antennas. Office tools downloads yagi calculator by john drew and many more programs are available for instant and free download. To be used with either nec4 or yagi optimizer modeling programs.
Basic yagi antenna design for the experimenter free download as word doc. Yagistress the ultimate mechanical design software for antenna designers. Quickyagi freeware yagi autodesign radioraft a multimode radio data decoder satrack bester. Yagi antenna design program by wa7rai called quick yagi qy4 this antenna progam is no longer supported but you may be able to find it by doing a web search. The middle element is an antenna you are already familiar with, the simple 12 wave dipole antenna. Beam dipole dish or parabola ddrr log periodic lpda loop mobile and portable omnidirectional panel quad and quagi screwdriver small tuned loop vertical yagi uda wire and random wire antennas installation. I called the company via the phone number on the paperwork. Quick yagi via wa7rai s home page yagi autodesign, autooptimize, modeling software. Its long, slim shape is awesome for mounting on a tripod and perfect for taking along on longer hikes.
Kitchen design software is technical kitchen design software capable to draw different room layouts, floor designs for modern kitchen in less time. But when i input those values into another software yagimodel a small java applet, the values differed. This is where you input the center frequency in megahertz. Yagi antenna design program by wa7rai called quick yagi qy4 it was designed and optimized using 144.
Also called a beam antenna, or parasitic array, the yagi is very widely used as a highgain antenna on the hf, vhf and uhf bands. You might want to be more selective with where you get your design if you dont model because you could be spending money. Yagi dj9bv for 6 meters by ea4bas this antenna was manufactured by miguel, ea4bas for his operation as eh4bas5 from im98tl in august 2000. Antenna design programswith surface mount technology and microcircuitry, most hams no longer build their own equipment. This version is compiled with delphi xe5 and is a follow up to my 1991 yagi program written in borland pascal. The bmyd890 is manufactured using high strength 6061t6 aluminum to withstand heavy ice, high wind and other. These yagis are unequalled in terms of matching and broadband performance, both on transmit and receive and the, db gain, and the radiation pattern. The older quick yagi program was used in its design. Ive downloaded a program called vk50js yagi calculator by john drew this designs the yagi after some input with a whole construction guide. Antenna calculator and design software electroschematics. The yagi uda antenna is the most recognized antenna.
Yo yagi optimizer by k6sti is an old msdos based antenna modelling software that has been very popular among ham radio community yo exe is still today used to optimize yagi antennas. The ability to create a stable 40db fr on long boom 6 and 2m antennas that actually works when built is a huge plus. For the home constructor, the design by dl6wu is a premium choice. Yagi can help you to design multi element yagi antennas. Cheap yagi antennas for vhfuhf repeater builder cheap yagi antennas for vhfuhf by kent britain, wa5vjb edited by john maca, ab5ss this antenna is the veteran of several grid peditions but i have yet to actually measure the gain. Bluewave yagi antennas, 890960 mhz, 10 dbd gain the bmyd890k series has been engineered to meet the requirements of a high gain, broadband, premium quality antenna. Find software yagi optimizer related suppliers, manufacturers, products and specifications on globalspec a trusted source of software yagi optimizer information. Its very suitable to vhf antenna modelling and even if it is very old it is still very popular.
Thus, if you have a software for antenna design which can handle only at a spot frequency, i recommend you check the character of the antenna on other frequencies. I just modeled that antenna and if i did it correctly you wont be able to feed that antenna directly with coax. What is the best software used for antenna design and simulation. Design yagi antennas with this computer program by wa7rai. The most interesting part of the software is, it can help you to improve your design by projecting the antenna radiation pattern and estimating the radiation resistance. The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. Antenna design freeware 1d and 2d arrays from mei software ham radio india software. The basic yagi consists of three elements, as shown in figure 1. Yagi calculator is a program to assist with the design of long yagi antennas. After that, i bought the software called ysim, and got a free software developed by. Resources listed under antenna analysis category belongs to software main collection, and. The main category is antennas for vhf uhf bands that is about antennas for vhf and uhf radio bands.
Yagi antenna design program by wa7rai called quick yagi qy4. Electrical engineering news and products electronics engineering resources, articles, forums, tear down videos and technical electronics howtos. Sts plus space shuttle and satellite tracking software. Yagistress ys is a full featured, graphical, user friendly program that performs structural analysis on horizontally polarized yagi antennas constructed from round tubular sections. Yagio is similar to lpcad, it uses keyboard commands instead of a mouse menu. Hopefully, this software packagewill contribute to. It uses the graphs and principles developed by dl6wu and printed originally in the german radio magazine vhf communications march 1982. Apr 14, 2010 on the other hand, i have constructed the so called cheap yagi of wa5vjb before, and its feed is very, very simple. Antenna software for quick find use your browser find command or do a ctrl f, type in the sought after item. One area that is still open to amateurs is in antenna building.
Mechanical design of yagi uda antennas software dont let this happen to you. On august 20, 2000 i made my very first satellite radio contacts through ao10 using only my cross yagi as shown in the photo at the bottom of this page the 16 ele horizontal yagi was not used. Dx engineering yagi mechanical antenna design software offers good planning, smart design, and peace of mind. Yagi design software software free download yagi design. I used a program called quick yagi to model a 16 element 432. This element is generically called the driven element.
About vhfuhf yagi antenna design the resource is currently listed in in 2 categories. I used a 1 inch aluminum boom with 38 inch solid element mounted on the top of it. More cheap yagis wasvjbs series on cheap yagis has generated more doityourself enthusiasm than anything else weve published to date. Its very suitable to vhf antenna modelling and even if. It radiates in only one direction and is most commonly used in pointtopoint communications. Although this program is free of charge, please make a donation to help maintain this website so he can continue to keep it available to. The antenna has 10 dbd gain and operates in the 890960 mhz range. Oct 08, 2014 yagi is a software application whose main purpose is to help you learn more about yagi uda antennas, by calculating the values for multiple parameters. Antenna web design studio free download and software. Aug 21, 20 designing 28 mhz 3 elements wire yagi antenna using mmanagal free software. Yagi optimizer is an old dos program made more than 20 years ago by.
The article was titled extremely long yagi antennas. Apr 08, 2017 yo yagi optimizer by k6sti is an old msdos based antenna modelling software that has been very popular among ham radio community yo exe is still today used to optimize yagi antennas. The final design was refined using quick yagi wa7rai. Yagio runs under windows 2000, xp, vista, win 7 and likely win 8. Will be interested to see how others have found their stacked yagis compared to a single yagi. Designing 28 mhz 3 elements wire yagi antenna using mmanagal. Nowadays, in the 64bit era, with the advent of windows 7 and higher, running a old. 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. I constructed the yagi ok but now i am confused about how to feed it properly.
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