Maple leaf communications antenna calculator 3element. Helical antennas invented by john kraus give a circular polarized wave. This program uses different formulae for 2, 3 or multielement designs and includes element tapering verticals covers all the common types with a coil calculator built in for the antennas that require them. The yagi antenna is a narrowband antenna designed to work only on fm channel.
To be combined with a yagi uda antenna or used as is. Here is a program that might help you to convert from an existing source yagi design to a new destination type of construction and element mounting. Enter the desired frequency then click on calculate and the optimum values for that combination will be displayed in feet, inches and fractions of inches, and in meters. It is quite possible, that other calculators deliver slightly different results. Dec 29, 2015 yagi calculator is a program build to produces dimensions for a dl6wu style long yagi antenna.
Yagi uda antenna calculator you may want to combine it with a folded dipole. The dimension of the antenna below is in function of the frequency. The dl6wu yagi is highly regarded as being easy to build with repeatable results. Antenna calculator software free download antenna calculator top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. The yagi uda antenna is the most recognized antenna. Antenna maker antenna design program for quads, yagis, inverted vees, jpoles, trap dipoles and more. Find a tube with a circumference equal to one wavelength, and wrap wire in a helix spaced a quarter wavelength. Some are based on lookup tables, some completely hide their algorithms.
The formula and basics of yagi antenna calculator are also explained with example. Antenna software at large collection of radio related software at web site antenna solver provides much greater flexibility in the construction, analysis, and interpretation of radiating structures using a rewritten nec module. It has the best gain for its sizes and a correspondingly narrow main lobe beam. Antenna calculators folded dipoles, wire antennas, design your own. If you decide you really need a yagi with more elements, here are the lengths of them. Maple leaf communications antenna calculator 3element yagi. If you want to put this thing outdoors, do not use brass, as it. It produces maximum gain but requires tweaking for the number of elements. However i highly recommend to follow my instructions, which are based on computer antenna simulation software 4nec2, to maximize performance.
Sep 23, 2017 for the love of physics walter lewin may 16, 2011 duration. Free online engineering calculator to find the dimensions of a yagi uda antenna for a given frequency range and length. Yagi calculator yagi calculator is a windows program that also runs well on linux, ubuntu 8. Jul 11, 2019 the shack end of the vk5dj beam controller system. To design the antenna, you need to go to task design yagi menu. This calculator is for short boom simple multi element monoband yagi antennas, and will not give you a perfect 50 ohm match. If you have no particular preference within a given ham radio band, then simply enter its center frequency i. This software can not only be used to design but also to find out antenna gain, stacking distance, and standing wave ratio swr. Nowadays, in the 64bit era, with the advent of windows 7 and higher, running a old msdos program is very hard, but fortunately someone thought to us. Nowadays, in the 64bit era, with the advent of windows 7 and higher, running a old. With yagicad it is possible to enter a base design from scratch or use one of a number of saved well known designs. Y10uflte classic design yagi antenna with new unique 4glte signal rejection modification.
Antenna calculator dipole antenna calculator, yagi antenna calculator, find the length of a dipole, 3 element yagi. Newtonideas live art is a wysiwyg software to create naturallooking design for your decal, tshirt embroidery or other kind of sign vinyl, for boats with our online flash lettering, tshirt, boat sign design software. Yagi design software software free download yagi design. A well designed yagi antenna as per the design given below can cover a line of site distance of even 5 kms with just 1 watt rf power. Hence here is the double biquad antenna and biquad antenna calculators for handmade antenna based on average data. Antenna, ve3sqb ham radio antenna design software programs. Long yagi are commonly used from the 144mhz amateur band to the 2. Here is a simple antenna calculator for two popular forms of ham radio hf wire antennas. For an good efficacity and directivity on radio spectrum its necessary to use an yagi antenna. Jul 14, 2014 hence here is the double biquad antenna and biquad antenna calculators for handmade antenna based on average data. The calculator creates equal spacing between the elements, which achieves a balance between good bandwidth performance and a decent 50ohm match.
Antenna calculator calculate your dipole, 3 element yagi etc find the length of a dipole. Yagi uda antenna free online engineering calculator to find the dimensions of a yagi uda antenna for a given frequency range and length. The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. The calculators for other antenna types such as parabolic,horn,dipole and patch are also mentioned. Download yagi designer software for windows for free. Over the next month or so, this site will start to develop as i transfer the content from my previous site to this new site. Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. Long yagis are commonly used from the 144mhz amateur band to the 2. There is room for flexibility in the construction techniques you can use. Education software downloads yagi designer by goforth laboratories and many more programs are. This calculator is designed to give the critical information of a particular beam antenna, in this case a seven element yagi, for the frequency chosen. The yagiuda antenna is the most recognized antenna.
Jan 06, 20 yagi optimizer is an old dos program made more than 20 years ago bya k6sti made to analyze and design antennas. Ge pro outdoor yagi tv antenna, hdtv antenna, long range antenna, compact design, digital yagi antenna, directional antenna, 4k 1080p vhf uhf, 33685 3. Yagiuda design dimensions can vary significantly with differences in element diameter, boom material, elementtoboom attachment method, and other factors that are ignored by this simple calculator. The initial design was based on a 4 element yagi for 24mhz 12 meter ham band from the 19th edition of the arrl antenna book which also contains great detail on the physical construction of yagi antennas. 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, parallel square conductor transmission line calculator, analysis of antenna mast strength and bending stress, full wave loop antenna calculator. For the love of physics walter lewin may 16, 2011 duration. Some other useful sites with information on yagi design include, w4rnl antenna articles, gm3sek vhfuhf long yagi workshop and k7mem vhfuhf yagi antenna design design software written in javascript. Antenna calculator wifi antenna extension loss calculator. The following text contains some basic yagi design concepts aimed toward. This antenna is very adapted at vhf and uhf domain inside 30 mhz to 900 mhz. In depth yagi antenna theory can be complicated, but a basic understanding of how a yagi antenna works can provide sufficient insight for many applications and for basic design purposes. This page covers 3 element yagi antenna calculator.
Its very suitable to vhf antenna modelling and even if it is very old it is still very popular. This is the four line lcd version, currently using internal calculations to track the moon. Use our simple calculator to determine approximate dimensions of materials needed to build a 3element yagi uda antenna, and then shop for your needs on our other pages and select from our inventory of aluminum, fiberglass, coax, connectors, and other parts and accessories for amateur radio and other radio applications. Antenna calculator dipole antenna calculator, yagi antenna calculator. View antenna display, showing the wires making up the model of the fiveelement beam, with currents and 2d slice superimposed to show orientation. The conductor width isnt of great importance in the design. Yagi uda basic design and construction easy antenna. Yagicad is a fully integrated analysis and design package primarily intended for vhf yagi aerials. For advanced design look at the picture on the page for eznec software to get an idea of the shape you should be looking for. This design can then be optimised or scaled to suit particular requirements. I elementsthe yagi antenna s basic design is a resonant fed dipole the fed dipole. In understanding the basic yagi antenna theory, the different elements of the yagi antenna react in a complex and interrelated way. Wc7i provides a calculator for a 3 element yagi design. To assist software writers i have created a dll that will work with delphi and c compilers under windows and linux to do all the moon calculations for amateurs.
Education software downloads yagi designer by goforth laboratories and many more programs are available for instant and free download. Yagi calculator is a free antenna design and analysis software for windows. Using this software, you can design and build your own yagi antenna. This is where you input the center frequency in megahertz. However i highly recommend to follow my instructions, which are based on computer antenna simulation software 4nec2. This calculator is for short boomsimple multi element monoband yagi antennas, and will not give you a perfect 50 ohm match. Remove any boom corrections from source yagi dimensions.
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