Super software page by kl7j, great circle map, geoclock wgreyline, sstv, rtty. Kansas city tracker web site hardware and software package which enables an ibm compatible computer to connect to an antenna rotor controller, in order to perform automated elevation and azimuth positioning and satellite tracking. Find parabolic dish antenna calculator at calctown. The radiation pattern of a tantenna is that of a simple vertical of the same height, i. The antenna is designed to be fed with 50 or 75 ohm coax cable of most any length with a balun. Many online services and ham utility programs provide tools for calculating the distance and bearing from one grid locator to. If you have questions, please leave a comment below. Mar 19, 2017 ham radio tools also includes calculators for antenna length, ohms law, resonant frequency, grid square, and a list of common q codes. From photos ive seen and regular visitors ive talked to usually 2 of the biggest glass jugs readily available for lowmedium power commercial sw at the time going back to the early 30s. Feeding the antenna can be done at the director or at the reflector. This formula to obtain the length of a halfwave dipole antenna will give a good ballpark value to start with.
Design and adjustement is easy, as with the capacitor you can tune the resonance by some mhz with no effort. Dipole antenna length calculator dipoles antennas are easy to build and can be very effective when placed half a wavelenth or more above ground. What is the best software used for antenna design and simulation. The results are conveniently displayed in inches, centimeters, feet and meters.
It was written for dos many years ago and ported to windows. Antenna maker antenna design program for quads, yagis, inverted vees, jpoles, trap dipoles and more. This calculator provides quick estimation of antenna size required for a given gain and frequency. Check the products below to compare, download or create a product list and download a pdf of the products selected. Location and antenna helped in the days before telrex big berthas. This is the most gain ive ever seen from a wifi antenna. But perhaps you have wondered why a smith chart has such strange grid lines. The software will recalculate the bearing and distance everytime a new character is entered.
If you are unable to locate a product that you require for your application needs, contact your mark sales manager for additional support. Armap armap is a suite of online, interactive maps and services that support arctic. Grid square calculator find grid squares by longlat or find longlat from grid squares from amsat. If you have no particular preference within a given ham radio band, then simply enter its center frequency i. Parabolic reflector analysis enter the illumination factor, enter the. Enter the desired operating frequency in megahertz to get a good starting length for a dipole in both feet and meters. Antenna software rf calculator page, these are all. Use these antenna design software to design and analyze antennas of various types like yagi, jpole, parabolic, quagi, super scanner, etc. In mimo, the mo multiple out means sending different data streams at the same time out each antenna polarization and thus different rf signals on each antenna to double the possible data rate.
Amateur radio ham radio maidenhead grid square locator map. This calculator uses a k multiplying factor value of. This antenna s 2piece reflector grid is simple to assemble and significantly reduces shipping costs. Maidenhead grid squares calculator, bearing and distance indicator radio distance software this is a trivial program which calculates the distance and the bearin. The software will accept 1 to 6 character grid locators. The popular directional wifi parabolic grid antenna by simple wifi. Antenna modeling software and other utility programs by dan maguire, ac6la autoez automated use of eznec. See more ideas about ham radio antenna, ham radio and ham radio operator. Spacing is the distance from the boom to the gammamatch. It contains many calculators to help you design radios and antennas for all your. Click on a prefix to find it in the prefix database. The gain,half power beamwidth and effective aperture are calculated by parabolic antenna calculator. Access a huge antenna database of over 350 antennas with antenna magus antenna design software. Antenna calculation software the program consists of tabbed pages for.
The best software for antennas design as far as i know, hfss and cst are well. 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. This app does nothing more than the standard 468freq mhz type calculations. Usbased company with over 33 years of wifi, cellular, and rf antenna experience. Ham radio tools also includes calculators for antenna length, ohms law, resonant frequency, grid square, and a list of common q codes. Friis transmission calculator electrical engineering. I have a large collection of wifi antennas and have tried them all, cantennas, biquads, yagi, log periodics. Lets see some antenna calculator and antenna design software that will help you design faster and better. Say im going to use a rocket radio for instance with an external antenna. Eznec antenna analysis nec2 based antenna analysis software for the amateur. To use this calculator, just enter the required parameters and press the calculate button. Believe it or not, there is a logical progression from speedometers to smith charts that will make the smith grid crystal clear. Antenna design, analysis and simulation 20171129 microwave.
The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. Google earth grid square locator resource detail the. An option provides automatic doppler shift compensation for digital satellite operation and automatically adjusts the radios transmit and receive frequencies during a satellite pass. Free radio frequency software, antenna design and calculators.
Maidenhead grid square locator system jpole antenna. Zplots uses excels charting capabilities to plot impedance data obtained from a variety of sources, including the w5big aim4170 antenna analyzer, the n2pk vector network analyzer, and several different antenna modeling 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. Antenna system evaluator this javascript program evaluates the performance of. The iaru grid locator system grid squares are being. First enter your own locator in the my locator field and then the target locator in the dx locator field. Discone antenna design discone antenna design program by k5dkz. Program good for 1 500 mhz, although intended for mf hf useage. Any time you need to convey a general location easily over the air, the grid square system will come in handy.
Sunrisesunset, gray line and utc time from hab software, hamburg, germany. A very basic program for calculating the length of each leg of a 12 wave wire dipole antenna. Yes, the smaller grid does make a small difference. Projects homebrew software antenna software defined radio swr meter system of grounding theory. 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.
Here is a simple antenna calculator for two popular forms of ham radio hf wire antennas. Solid parabolics utilize a dishlike reflector to focus radio energy of a specific range of frequencies on a tuned element. Introduction on this page you can download a simple windows program that calculates distances and bearings between two maidenhead grid locators. The need for software learning aids is especially true for those who do not have access to courses given by their local ham radio club. This antenna beams into three quadrants without the use of a rotator. Download hf dipole calculator 12 wave wire dipole antenna. An option provides automatic doppler shift compensation for digital satellite operation and automatically adjusts the radios transmit and receive frequencies. Jul 19, 2005 i have found a very interesting antenna calculator for creating loop yagi beams, the frequency of design can be selected in the parameters between 5 mhz and 4 ghz. If you have a large property with wifi cameras or whatnot, this would be your solution. Software for antenna design antenna design associates. 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 measurements below are for building a simple dipole antenna. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. I thought maybe this software can benifit other opeartors and homebrewers alike. Digital modes, especially the automated ones like jt65 and wspr use grid locators as part of their exchange. The antenna calculator is a very simple and easy piece of software. Long yagis are commonly used from the 144mhz amateur band to the 2. Click on the map to select a grid square, or, enter desired location. If you want to simulate large antenna like large parabolic reflector antenna at. Grid parabolics employ an openframe grid as a reflector, rather than a solid one. That in a nutshell is the maidenhead grid locator system.
Find here online price details of companies selling grid antenna. Jpole antenna is pretty easy to build and usually designed by amateur radio operators. However, any outdoor antenna omni or yagi can be used. May 20, 2011 from photos ive seen and regular visitors ive talked to usually 2 of the biggest glass jugs readily available for lowmedium power commercial sw at the time going back to the early 30s. Grid squares from the arrl web online grid square calculator grid square calculator program for your computer by hand, as explained in the qst lab notes pdf file. Parabolic antenna calculator parabolic dish antenna.
The main category is grid square, beam headings, maps that is about grid square ham radio maps and great circle software calculator bearing. Each prefix has a hint with a country and province name. This grid system is used worldwide by amateur radio operators for many aspects of ham radio. This ultradirectional antenna will help you receive far away signals when used with a high power usb adapter. Resources listed under beam headings category belongs to operating aids main collection, and get. Hamgrids will allow you to perform calculations with the popular maidenhead grid square system. Our outdoor directional 32 degree panel antenna points to an internet source. Maidenhead grid squares calculator, bearing and distance indicator. Call area boundaries and prefixes are shown on the world map in addition to the dxcc boundaries and prefixes. The actual grid is 12 inch, but 4nec2 coughed at so many wires. Get info of suppliers, manufacturers, exporters, traders of grid antenna for buying in india. The light green line is the simulation response of this particular antenna design at 566 mhz using a 3 x 4.
Antenna calculator dipole antenna calculator, yagi antenna calculator. Squares, w3adc then peak your antenna on a beacon and adjust your rotor indicator. The other antenna was made by antenna specialist who are still in business and may still produce the super scanner. By using relays, a single feed line could be switched to 1 of 3 elements or to all for an omni position. The list will grow with your help so lets start and share the knowledge. This antennas 2piece reflector grid is simple to assemble and significantly reduces shipping costs. Antenna calculator for hf antennas ham radio secrets. Described here is a 6 element 2 meter version with a boom length of about 1 wavelength.
Antenna efficiency calculator antenna efficiency calculator, parabola antenna antenna eirp calculator enter power, antenna type, frequency, coax type, coax lenght, press for eirp antenna gain vs height this calculator computes the gain and elevation angles for various. Free satellite software for the satellite industry satcoms uk. Data provided by or enter any a 4 or 6 character grid square. Antenna downtilt and coverage calculator pasternack the antenna downtilt.
The grid square calculator can convert an entered latlong to grid square, or can use your gps to find your current location and grid square. The maidenhead grid is used extensively by radio amateurs to easily provide location information in a very condensed form. Of course an extra 68db cant be considered a lot in these days of tubes with handles. The antenna calculator above uses this formula as a starting point to calculate wire lengths for the dipole.
Amateur radio toolkit is the best app for ham radio hobbyists. May 31, 2017 digital modes, especially the automated ones like jt65 and wspr use grid locators as part of their exchange. The friis equation is used to find the ideal power arriving at the receiving antenna given the transmitted power, the signal frequency, travel distance and the gains of the antenna. Asap a free general purpose antenna analysis useroriented software program for numerical electromagnetic antenna design, antenna modeling and antenna analysis. Integrates with hamcap, ionoprobe, band master, and many 3rd party programs. Ham radio tools, bearings and distances calculators category is a curation of 12 web resources on, heywhatsthat path, ham radio digital modes, ns6ts azimuthal map.
Antenna magus antenna design software simulia by dassault. Mark parabolic grid antenna electrical specification tables are presented in this section. Enter your maidenhead locator all six characters enter the remote locator all six characters and then. An antenna consisting of a parabolic reflector and a radiating or receiving element at or near its focus. Antenna calculator and design software electroschematics. Antenna efficiency calculator antenna efficiency calculator, parabola antenna antenna eirp calculator enter power, antenna type, frequency, coax type, coax lenght, press for eirp antenna gain vs height this calculator computes the gain and elevation angles for various antennas that are mounted over a perfect or lossy ground. Jpole is a free and portable antenna design software for windows.
Antenna design calculators, rf calculators educypedia. These specifications are sorted in sequence by frequency bands and then by antenna diameter. Antenna web design studios pixel accurate, drag and drop environment gives you freedom to concentrate on aesthetics and design, while powerful features such as master pages and layers save time. Any increase in crossinterference will result in lower performance, possibly even never achieving the 2x data rate mcs8 to mcs15 options with 2 data. Tt takes operating frequency ghz and diameter as inputs. Antenna, ve3sqb ham radio antenna design software programs. Parabolic dish is widely used as satellite tv channel receiver across the world. Grid antenna electrical specifications mark grid antenna. Parabolic antenna calculator parabolic dish antenna calculator. Antenna web design studio free download and software. If the centre tap of the t is moved offcentre by approximately 10 percent of overall top length the antenna becomes a windom when top length is 12wavelength.
It is used to design jpole antennas for the desired frequency. I have found a very interesting antenna calculator for creating loop yagi beams, the frequency of design can be selected in the parameters between 5 mhz and 4 ghz. Please post a comment if you know other great software or links with information about antenna calculator and design programs. The grid surface is uv powder coated for durability and aesthetics. Increase efficiency by making a more informed choice of. The coax jumpers made the other 2 unactive elements.