Download lpda easily determine length, diameter, spacing, and number. Pasternacks microstrip patch antenna calculator determines the length and width in millimeters of a rectangular patch antenna. Verticals covers all the common types with a coil calculator built in for the antennas that require them. Antenna array calculator antenna arrays are formed by assembling identical. The following program will calculate the lengths needed to construct several popular wire antennas. Many configurations exist when constructing the main loop and secondary loop.
The freespace directivity of a logperiodic dipole array lpda is a function of its taper. The width of any antenna boom is included within the length of each dipole element. Antenna downtilt angle calculator,antenna tilt angle calculator. Broadband logper antennas hyperlog series most of the professional broadband antennas available on the market today just have one disadvantage. Antenna calculator and design software electroschematics. Antenna calculator free antenna calculator software download. Log periodic calculator by km9o 2 free download as excel. This calculator can be used to design a slim jim or a j pole antenna. W8io antenna site lpcad log periodic antenna design.
Through this software, you can design log periodic antennas. Also some european machines use a comma instead of the decimal point. Works either in standard and metric units, and let you choose on material, and loop. Hf dipole antenna software free download hf dipole. Jul 14, 2014 biquad antenna calculator introduction the biquad antenna is fairly easy to build and provides reliable gain and it has very forgiving design. Log periodic calculator by km9o 2 antenna radio electrical. Log periodic antenna aerial the log periodic antenna or aerial often called the lpda is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies. Design and adjustement is easy, as with the capacitor you can tune the resonance by some mhz with no effort. This calculator can be used to design a quarter wave ground plane antenna, with radials. Antenna design calculators category is a curation of 83 web resources on, parallel. Hf dipole antenna, free hf dipole antenna software downloads, page 2. Compatible with any spectrum analyzer or oscilloscope ultrahigh gain 44 dbi battery or power supplyoperated suitable for openfield or lab application 10 years warranty. The correct lengths for the various models will be displayed in the chart.
I hope the calculator helps you with the logistical part, and gets you thinking about the engineering part. This page covers antenna downtilt angle calculator or antenna tilt angle calculator. The list will grow with your help so lets start and share the knowledge. The formula for calculating the approximate length of a quarterwave vertical antenna is.
Highend preamplifier ultra high gain 45dbi runs with battery or power supply compact and. Both metric and english units of measurement are supported. This formula to obtain the length of a halfwave dipole antenna will give a good ballpark value to start with. This calculator will help you to calculate the different wavelength of antennas. An application designed to generate data for the construction of long yagi antennas for vhf and uhf use.
For an overview of this antenna see the cebik article the moxon rectangle. K7tjo metric to imperial calculator feet inches and fractions of an inch element length scaling calculator for scaling the antenna you read about to the frequency you want with the materials you have. Free online engineering calculator to find the dimensions of a logarithmic periodic dipole antenna for a given frequency range and length. Feeding the antenna can be done at the director or at the reflector. This does not take into consideration the type or size of horizontal reflectors, of even if there is a need for them. Dec 29, 2015 a very basic program for calculating the length of each leg of a 12 wave wire dipole antenna. Through these software, you can design various types of antennas like yagi, jpole, parabolic, quagi, super scanner, etc. Design log periodic antenna design excel sheet file download, in italian. Compatible with any spectrum analyzer or oscilloscope ultrahigh gain 45 dbi battery or power supplyoperated suitable for openfield or lab application. Online calculator lpda logarithmic periodic dipole antenna. Active logper antenna up to 6ghz series hyperlog 40 x activeantennas for the whole frequency range from 400mhz up to 6ghz included in delivery data sheet 1 made in germany rev 1. After download, move the 7zip file to a folder excluded from scan, then unzip using 7zip.
Enter the desired operating frequency in megahertz to get a good starting length for a dipole in both feet and meters. For a hundred years the amateurs have made more breakthroughs in antenna design than the professionals. This represents somewhat of an evolution then of the log periodic tooth. Antenna software free download antenna top 4 download.
Antenna array calculator antenna arrays are formed by assembling identical radiating. D eciding to put up a loop antenna can be more of a logistical problem than an engineering problem in the initial phases of your project planning. Download hf dipole calculator 12 wave wire dipole antenna. Wa2whv amateur radio, beam antenna and dipole calculator. Antenna systems calculator is a simple to use piece of software that you can run from the command line and perform different antenna calculations with. We already checked that the download link to be safe, however for your own. It also mentions formula or equations used in these antenna tilt angle calculators. The aaronia antennas and probes offer one of the best combinations of performance, functionality and design in their price range.
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 slim jim, designed by the late fred judd, g2bcx, can be a great portable roll up antenna, if made out of 300. The application is in fact a simple calculator that lets you know how many. You can launch antenna on windows xpvista7810 32bit.
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. 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. Steve claims the eh antenna looses about 10db compared to a 14wl sloper, which has an unpredictable efficiency. This calculator is designed to give the horizontal length of a particular dipole including tees antenna, or one side of it. The measurements below are for building a simple dipole antenna. This calculator is designed to give the vertical length height of a particular antenna, for the frequency and wavelength chosen. Long yagis are commonly used from the 144mhz amateur band to the 2. Short details of yagi logper symmetric dipole array model. The actual range can be from 10 to nearly 100% efficiency. Eco antenne falcon force 12 fritzel gwhip gap g1mfg harvest heathheathkit hiqantennas high sierra hmp hotline hustler hygain icom inac jaybeam kathrein kenwood klm lannabo lemm maco maldol mfj midland mini products moonraker mosley m2 nagoya optibeam pkw antenna system poynting president procom sainsonic saphir shf design by wimo sigma. Its target applications are gsmpcsdcs 17101880 mhz, dect 18801900 mhz and umts 19002200 mhz with a.
Any normal spectrum analyzer can be turned into a professional fieldstrength measurement device, emc testing tool or directional finder with the right aaronia antenna. The dl6wu yagi is highly regarded as being easy to build with repeatable results. Before you start constructing your own lpda using the lpda calculator below, please read chapter 10 of the 20th edition of the arrl antenna book other editions of the arrl antenna book work as well, but may. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. Lets see some antenna calculator and antenna design software that will help you design faster and better. Each antenna design software is slightly different from each other as each software design some specific types of antenna. Practical high performance hf log periodic antennas, 1848, 19. Rf toolbox is an antenna design and electronicselectrical tool. A typical sloper 14wl sloper is likely only around 50% efficient in the best situations, and more likely much worse. Antenna, ve3sqb ham radio antenna design software programs.
W8io antenna modeling, lpcad, log periodic antenna design. The most common form of logperiodic antenna is the logperiodic dipole array or lpda, the lpda consists of a number of halfwave dipole driven elements of gradually. Download yagi designer software for windows for free. Here is a list of best free antenna design software for windows. Wa2whv antenna beam and dipole calculator linkswb6tpu rf and highspeed interconnect site good antenna analysis programs.
Our software library provides a free download of antenna 6. Dipoles antennas are easy to build and can be very effective when placed half a wavelenth or more above ground. A very basic program for calculating the length of each leg of a 12 wave wire dipole antenna. Acom, bulgaria manufactures a range of 8, 10 and 12 element hf logperiodic antennas. John simpson, kg4zow download source code for this program moxon algorithm and diagram are from awg conversion algorithm from. Inches and meters javascript wavelength calculator. A strange logper antenne a short analysis hello, some time ago i bought second hand a logarithmic periodic antenna. This tool was originally produced by julian spencer. The antenna downtilt angle calculator calculates distance from tilt angle and tilt angle from horizon distance. Only the center conductor of the coaxial cable is connected to the left boom by means of a rivet. The distance between one point to another adjacent point in a wave is known as the wavelength. Use this online calculator to determine the length of a fullwave loop antenna from the frequency. The logperiodic antenna can be used in a number of applications where a wide bandwidth is required, such as digital tv, digital networks etc. Education software downloads yagi designer by goforth laboratories and many more programs are available for instant and free download.
Download the xls file and watch the presentation video include in this page. This program has been derived from a public domain basic program written by. Antenna software free download antenna top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Spacing is the distance from the boom to the gammamatch.
Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. The results are conveniently displayed in inches, centimeters, feet and meters. The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. If you have no particular preference within a given ham radio band, then simply enter its center frequency i. This is a world wide web front end for a public domain program written by w4vp9kf using php. This lpda calculator is based on the design procedure as described by l. The basic configuration of a small magnetic loop consists of the main loop, coupling loop, and capacitor fixed or variable. The antenna calculator above uses this formula as a starting point to calculate wire lengths for the dipole. Qantenna is able to show antennas in a 3d plot, and calculate its radiattion pattern. A logperiodic antenna lp, also known as a logperiodic array or logperiodic aerial, is a multielement, directional antenna designed to operate over a wide band of frequencies.
The program is based on an algorithm developed by l. It is capable of working with many antennas at the same time. After download, move the 7zip file to a folder excluded from scan, then. Yagi calculator is a program build to produces dimensions for a dl6wu style long yagi antenna.
One area that is still open to amateurs is in antenna building. This app does nothing more than the standard 468freq mhz type calculations. Ve3sqb antenna programs for advanced quads, dipole,skyhopper, discones and more. Cubical quad antenna calculator in java script let you calculate elements size and. Log periodic calculations for equations in the arrl antenna book, 22nd. This idea is not new and has many names such as shell cell, cantenna, bazooka antenna, canned antenna and tin can annie. Am broadcast antenna 500 to 1700 khz about the author introduction to eh antennas by ted hart ceo. The antenna is designed to be fed with 50 or 75 ohm coax cable of most any length with a balun. Yagi design software software free download yagi design. Yagi calculator is a free antenna design and analysis software for windows. This calculator will help you to calculate the different wavelength of antennas based on the frequency. 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.
Long yagi are commonly used from the 144mhz amateur band to the 2. 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. Log periodic dipole arrays, or lpda is a directional antenna with relatively constant characteristics across its wide frequency range. It is inversely proportional to the frequency which means the wave with higher frequency will have shorter wavelength. Antenna calculator is an app that takes the trouble out of calculating antenna. There are usually four radials, three being a minimum, but you could use up to six. The feed coax is routed through the inside of the right boom. Download a copy for free to try out, for windows and macos. All you need to do is enter the desired resonant center frequency in the form below, then click calculate. Quarterwave matching section lengths are also calculated. Antenna design programswith surface mount technology and microcircuitry, most hams no longer build their own equipment.
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