477 mhz yagi design software

So for a mariner using a handheld radio where the antenna is approximately 6 feet. The above plots are just an example to give an idea of what the radiation pattern of the yagi uda antenna resembles. Steve powlishen, k1fo click here to report a problem with this file. Viezbicke, yagi antenna design, nbs technical note 688, u. Various design parameters of the yagi antenna are directivity, gain, input power and impedance, polarization, and radiation pattern. Department of commercenational bureau of standards, december 1976. The main category is antennas for vhf uhf bands that is about antennas for vhf and uhf radio bands.

Model 477 yb features a higher 9db gain and a rugged powder coated finish to provide outstanding corrosion resistance and longevity in the harshest environments. Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. The calculators for other antenna types such as parabolic,horn,dipole and patch are also mentioned. The yb1671 feed element of each antenna is of full folded dipole construction thus offering maximum bandwidth and reliability. Supports 32 bit, x86 and 64 bit x64 architecture for windows operating systems. We want enough forward gain to hit the local repeater. Though it is not as accurate with antenna temperature and gt as the tant program. 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. Download yagi designer software for windows for free. I dont like the idea of designing separate yagis for vhf and uhf and then. Antenna 477 mhz uhf cb band yagi 33 elements 19,9 db.

Some are based on lookup tables, some completely hide their algorithms. Design by yagi is a silver jewelry wholesaler located in the diamond district of new york city. For the highest gain or discriminating against an interfering signal 20deg40 deg azimuth off the desired signal, we use a yagi antenna. For know the length of the elements, choice your frequency of work. These antennas were made with this process, and tested on. The yb661 feed element of each antenna is of full folded dipole construction thus offering maximum. As it was and is the only yagi uda antenna modelling software that includes producing. I like to use the basic dl6wu wideband yagi designs whenever possible. The theory works for any frequency you choose, from below 160 meters to way above 440 mhz. Yagicad is a fully integrated analysis and design package primarily intended for vhf yagi aerials. Computer programs that automatically optimises antennas are also available and frequently used by amateurs. Long yagis are commonly used from the 144mhz amateur band to the 2. The company was founded by rabi and yagi family on 2008 with the intent of bringing new and exceptional jewelry designs in the jewelry market. Building a yagi antenna for uhf jtech engineering, ltd.

Our builtin antivirus checked this download and rated it as 100% safe. The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. Yagistress the ultimate mechanical design software for antenna designers. Fig 3gain, fr and swr curves for 51024h yagi over the 28.

This software can not only be used to design but also to find out antenna gain, stacking distance, and standing wave ratio swr. Yagi antenna design basics learn more about a yagi beam. This method of construction can be used on most uhf through low microwave yagis, and is especially useful for the 33, 23 and cm bands. A real yagi antenna for uhf cb february 2005 silicon chip. Utilizing the same 10 ft boom, i was able to design an antenna that has good swr 1. Yagio is similar to lpcad, it uses keyboard commands instead of a mouse menu. K8az 20 10m yagi design 8 august 12, 20 figure 7 wider frequency range triple now, the sweep coverage is 27. Yagi calculator is a free antenna design and analysis software for windows. The acrobat reader is a free download at 2010 periodicals on cdrom arri order no. For quite some time modelling of antennas in the computer has been a standard procedure, available to a large number of radio amateurs. They can be made using various materials and in varous sizes.

Civil engineering pavement design calculation software civil engineering pavement design calculation software covers calculations for traffic, road geometry, surveying, earthwork, asphalt pavement. A new form pops up, labeled matching at the top left. The kernel is fed with the geometry of an antenna design. Both these antennas are designed around rfis leading patented meander pcb technology incorporating excellent gain, pattern stability, and light weight construction, making these antennas a perfect fit for any base station installation. Kitchen design software is technical kitchen design software capable to draw different room layouts, floor designs for modern kitchen in less time. Various design parameters of the yagi antenna are directivity, gain, input. It is quite possible, that other calculators deliver slightly different results. Yagi design software software free download yagi design.

He cound make use of computer software developed at ohio state university. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. To design the antenna, you need to go to task design yagi menu. See the article on the electromagnetic spectrum in the library part of this website for more information on radio waves.

All it takes is some plastic conduit and a couple of wire coat hangers to build this really effective antenna. Cheap yagi for 70 cm build this cheap and easy satellite. Kitchen design software ideally switched to any of the kitchen room plans in diverse layouts such as. With our zcg planet file software installed, you will be able to open, view and print the antenna radiation patterns generated on our test range by our technical. Yagi uda basic design and construction easy antenna tutorial. Uhf cb base station antennas 477 mhz collinear base.

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. And secondly, does anyone have any design software that i can use to build a dual band vhfuhf single feed point yagi. Using this software, you can design and build your own yagi antenna. These antennas were made with this process, and tested on this backyard antenna range. 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. Following the frequent demands on the topic here is detailed with picture the construction of an yagi antenna calculated for the fm broadcasting band 88 108 mhz. Yagio allows you to create dl6wu long yagi antennas on any frequency, typically on vhf and uhf ham frequencies. The resource is currently listed in in 2 categories. These adjustments can be easily and quickly made using antenna design software. The formula and basics of yagi antenna calculator are also explained with example. Sm 5 bsz computer design of very high gain yagi antennas. 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. These high gain base station antennas cover the 477mhz band and are ideal for extending radio coverage of your uhf cb radio. Yagio runs under windows 2000, xp, vista, win 7 and likely win 8.

The latest installation package that can be downloaded is 3. With yagicad it is possible to enter a base design from scratch or use one of a number of saved well known designs. I reengineered the mechanical design to be super lightweight and super easy to build. The impedance matching device will now operate at its optimum bandwidth. If you are visiting from another site, this is our address. Yagiuda antenna design procedure boom reflector directors driven element s ij i j n d d 1 2 3 l i figure 1 yagiuda antenna layout notes. This design is for the greatest forward gain, and not any of the other possible qualities that a yagi antenna can have. The yagi antennas overall basic design consists of a resonant fed dipole the fed dipole is the driven element and in the picture above and the second from the left side, with one or more. Applications include 4g lte, smh bands, point to multipoint and public safety. For the highest gain or discriminating against an interfering signal. In this paper, the yagi antenna studied provides an impedance bandwidth from 1. The company was founded by rabi and yagi family on 2008 with the intent of bringing new and exceptional.

For quite some time modelling of antennas in the computer has been a standard procedure, available to a large. Digital antenna now manufactures premium quality yagi antennas for the new 700 mhz cellular bands. The latest version of yagi designer can be downloaded for pcs running windows xpvista7810, 32. This design can then be optimised or scaled to suit particular requirements. Kitchen design software ideally switched to any of the. Education software downloads yagi designer by goforth laboratories and many more programs are available for instant and free download.

This antenna uses the g0ksc opdes design on both 40m and 20m to provide fullband coverage on each. Free online engineering calculator to find the dimensions of a yagi uda antenna for a given frequency range and length. This page covers 3 element yagi antenna calculator. G0ksc simple to build, high performance yagi and quad. With yagicad it is possible to enter a base design from scratch or use one of a number of saved well known. We want enough beam width so aiming is not critical. For exemple in fm broadcasting band choice 100 mhz its easy for calculate. Wide element spacing, large element diameter, wide pattern bandwidth, and low q matching systems will all add to a wider impedance bandwidth. Ytad by n6bv determine antenna gain based on the slope of terrain.