The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. With yagicad it is possible to enter a base design from scratch or. This link is listed in our web site directory since saturday sep 17 2005, and till today vhfuhf yagi antenna design has been followed for a total of 144782 times. May 24, 2017 how it came to be credited solely to dr. Jan 06, 20 yagi optimizer is an old dos program made more than 20 years ago bya k6sti made to analyze and design antennas. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. If you have no particular preference within a given ham radio band, then simply enter its center frequency i.
In addition multielement beam, specific models mentioned in the antennas forum like cushcraftdiamondcometcreatewatsonmfjtonnavhfuhfbeamantennas,and more are here for future reference. About vhfuhf yagi antenna design the resource is currently listed in in 2 categories. The separation will remain the same for all the elements and the lengths of these extra directors will all be the same as the 1st director. In addition multielement beam, specific models mentioned in the antennas forum like cushcraftdiamondcometcreatewatsonmfjtonnavhfuhfbeamantennas,and more are here for. Its very suitable to vhf antenna modelling and even if it is very old it is still very popular. It is quite possible, that other calculators deliver slightly different results. This design can then be optimised or scaled to suit particular requirements. Yagi calculator download it performs the calculations needed to.
Use our simple calculator to determine approximate dimensions of materials needed to build a 3element yagiuda 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. Software projects include a remote program to interface to the beam controller. Download yagi designer software for windows for free. Maple leaf communications antenna calculator 3element. Nowadays, in the 64bit era, with the advent of windows 7 and higher, running a oldread more.
On vhf a beam antenna can work well in the attic, even a rotator can be used. Uda published the first japanese language papers on the antenna. However i highly recommend to follow my instructions, which are based on computer antenna simulation software 4nec2, to maximize performance. Boost your signal with our selection of vhfuhf beam antennas. Long yagi are commonly used from the 144mhz amateur band to the 2. Antennacraft highband vhf yagi tv antenna channels 7y57 this antenna series has more elements and more capture area, providing maximum gain for vhf.
Office tools downloads yagi calculator by john drew and many more programs are available for instant and free download. Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. This program uses different formulae for 2, 3 or multielement designs and includes element tapering. See more ideas about ham radio, ham radio antenna and dipole antenna. Antenna the antenna gain is a function of the number of dipole elements. The yagi antenna or yagiuda antenna or aerial is a particularly popular form of antenna where directivity and gain are required.
Education software downloads yagi designer by goforth laboratories and many more programs are available for instant and free download. This page covers 3 element yagi antenna calculator. The yagiuda antenna is the most recognized antenna. Antenna calculator and design software electroschematics. Antenna, ve3sqb ham radio antenna design software programs.
An application designed to generate data for the construction of long yagi antennas for vhf and uhf use. Here is a simple antenna calculator for two popular forms of ham radio hf wire antennas. The resource is currently listed in in 2 categories. Aerialparts of colchester g4ztr for specialised antenna and tower parts including element clamps, boommast clamps, boom couplers, power dividers and other antenna hardware. Today i want to share with you a great yagi uda antenna modeling software for amateur radio operator and enthusiast. Dec 29, 2015 an application designed to generate data for the construction of long yagi antennas for vhf and uhf use. Yagi is a tale of some treachery on yagis part with a dash of naivete on udas. May 02, 2017 antenna stacking calculator for long yagis, all you need to know is the 3db beamwidth for stacking similar antenna. Antenna stacking calculator for long yagis, all you need to know is the 3db beamwidth for stacking similar antenna.
Some are based on lookup tables, some completely hide their algorithms. Yagi calculator is a windows program that also runs well on linux, ubuntu. The antennas described in this article were built as the result of several discussions between kent and a cuban radio operator. Antennacraft highband vhf yagi tv antenna channels 7y57. Antenna stacking distance calculator k6vhf dw1zws panda. Typical tubing diameters for the 2m and 70cm bands are from 0. 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. If you decide you really need a yagi with more elements, here are the lengths of them.
The main category is antennas for vhf uhf bands that is about antennas for vhf and uhf radio bands. Yagicad is a fully integrated analysis and design package primarily intended for vhf yagi aerials analysis and design package. Yagi calculator is a program to assist with the design of long yagi antennas. The calculators for other antenna types such as parabolic,horn,dipole and patch are also mentioned. Amateur radio antenna sold here,we update our stocks to keep in touch with modern improvements in vhfuhf yagibeam antennas design get extra db gain here. This arrangement gives the antenna directionality that a single dipole lacks. With yagicad it is possible to enter a base design from scratch or use one of a number of saved well known designs. We offer a huge selection of yagi antennas, including crosspolarized and circularly polarized, from top brands like m2 antennas, cushcraft, mfj, and diamond antenna.
This antenna is very adapted at vhf and uhf domain inside 30 mhz to 900 mhz. Free online engineering calculator to find the dimensions of a yagi uda antenna for a given frequency range and length. Build a 4 elements yagi dw1zws panda antenna original. Vhfuhf yagibeam antennas available here from radioworld uk. Whether youre operating on 2 meters or you work in the 1. The formula and basics of yagi antenna calculator are also explained with example.
Yagi calculator is a program build to produces dimensions for a dl6wu style long yagi antenna. Read the information on the program screen on how to use it. I elementsthe yagi antennas basic design is a resonant fed dipole the fed dipole. My last few yagis were for vhf and hf, where the wavelength is nice and long, hiding slight errors in construction. The following text contains some basic yagi design concepts aimed toward. Dl6wu style yagis for vhfuhf updated 7 october 2019. Maple leaf communications antenna calculator 3element yagi. Lets see some antenna calculator and antenna design software that will help you design. Design your vhf yagi antenna online, a javascript enhanced web page that implements the design of an antenna in the vhf, uhf by k7mem. This was the first antenna i built using the antenna to control the driven element impedance. This link is listed in our web site directory since saturday sep 17 2005, and till today vhfuhf yagi antenna design has been followed for a total of 145077 times. 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. For the love of physics walter lewin may 16, 2011 duration.
Introduction since it is very difficult to get a commercial vhfuhf portable antenna in my town like the famous arrow, i decided to build a homebrew antenna as i did it in the past with most of my old hf and vhf antennas. On hf wire beams can be run on the roof supports or the rafters, these usually are good for one direction only but can be switched electrically for different coverage. Figure 1 shows a screen shot of an example 2m dl6wu yagi design in mm. Hence here is the double biquad antenna and biquad antenna calculators for handmade antenna based on average data. At this frequency, this antenna is getting very practical and easy to build. On hf wire beams can be run on the roof supports or the rafters, these usually are good for one direction only but can be. I elementsthe yagi antenna s basic design is a resonant fed dipole the fed dipole. 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.
While there are plenty of high performance antenna designs. 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 impudence at any given frequency. Yagi uda antenna calculator you may want to combine it with a folded dipole. Most people looking for yagi designer software for windows downloaded. Jul 11, 2019 vk5dj projects for beam antenna pointing, yagi construction, repeater controller plus other picc experiments. If you want to put this thing outdoors, do not use brass, as it. 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. Yagi calculator yagi calculator is a windows program that also runs well on linux, ubuntu 8. Again stay away from metal and wires to maintain your pattern. The software will end up fine tuning the elements and spacing between elements to obtain the best swr for the giving variables i.
The yagi uda antenna is the most recognized antenna. Vk5dj projects for beam antenna pointing, yagi construction, repeater controller plus other picc experiments. The dimension of the antenna below is in function of the frequency. Here, youll find links for high gain antennas covering hfvhfuhf. Jan 30, 2012 now that we have all the dimensions that will put our yagi in the ball park of a good vhf antenna.
To be combined with a yagi uda antenna or used as is. Antennacraft highband vhf yagi tv antenna channels 7y5. Ge pro outdoor yagi tv antenna, hdtv antenna, long range antenna, compact design, digital yagi antenna, directional antenna, 4k 1080p vhf uhf, 33685 3. To cut a long story short, the yagi performed like stephen hawking in the 110. It produces maximum gain but requires tweaking for the number of elements. Antenna calculator calculate your dipole, 3 element yagi etc find the length of a dipole. The dl6wu yagi is highly regarded as being easy to build with repeatable results.
Although the yagi has become particularly popular for television reception, it is also used in many other applications, both domestic and commercial or professional. Yagi calculator will help any radio enthusiast to design and build. Yagicad is a fully integrated analysis and design package primarily intended for vhf yagi aerials. Having said that, you should obviously try to reproduce the dimensions given in the antenna design details as closely as possible. Now that we have all the dimensions that will put our yagi in the ball park of a good vhf antenna. Cheap yagi antennas for vhfuhf by kent britain, wa5vjb edited by john maca, ab5ss editors notes. The evaluation of the designed antenna shows that the yagiuda antenna designed by using minkowski curve model successfully reduces antenna size up to 9.
443 1328 926 452 237 1331 710 411 1558 1285 402 738 620 716 1403 23 990 765 1529 770 1546 629 233 1067 461 826 589 480 1423 1514 1491 1501 1513 1037 783 465 610 596 711 715 1419 298 1334 557 809 951 854 528 611