Free antenna building software
It easily hears from to mhz. The dimensions are NOT designed for use with elbows or bent radius corners. Cut the tubing 1 diameter longer than the required length , flatten the ends in a vise and drill bolt holes at the correct dimensions.
After assembly you may still solder the joints. The pattern was almost identical to the modelling results shown on the patterns page. The signal is solid from horizon to horizon ,being out only seconds from predicted passes. The second antenna is even simpler, consisting of only two bowed elements.
While not as good as the first , it still shows promise and anybody could build it. Although originally designed for The omniquad V2 corrected is a very simple but excellent standby vertical antenna. I've built many over the years but just got around to making up a program. The main advantage is the extreme bandwidth. The antenna software packing those little extras you just can't live without is one of those things! The designing and building of antennas is a very wide subject.
It has become a hobby within a hobby for many of us. Much has been written on the subject. Some of it cannot be ignored. For example It will help you understand antenna modeling and evaluate the antenna software available. An absolute must for true antenna enthusiasts who need to get the most out of their antenna software, especially those at ease in a more technical environment.
Believe it or not, there is an infopreneur online entrepreneur in many of us! Often, all you need to make it bloom is proper guidance. You can get it here. Here is one way to squeeze in a resonant meter antenna no coils where you don't have enough horizontal space for a full-length dipole. This article describes how to build a vertical dipole antenna for 20, 15 and 10 meters. It is only 8. Read More. Disclosure If you make a purchase via a link on this site, I may receive a small commission on the transaction, at no extra cost to you.
Thank you! Section Contents. Software Radio. Ham Radio Deluxe. Antenna Design. Linux Software. It is important to know element length , element spacing , and boom length along with DIA diameter values to build this antenna. To get the desired parameters, first, enter lowest as well as highest operating frequency and required input gain between 6 to Remember that, higher gain value requires a longer boom. In the result, you get Element length , DIA diameter , and Spacing values for an antenna of elements up to Apart from this, you can also calculate antenna impedance and spacing according to wire size and largest diameter element by using its Feeder section.
You can save the obtained results as PDF by using its Print option. Scanner is yet another free and portable antenna design software for Windows. This software will assist you in designing super scanner antennas. This type of antenna beams into three directions without the use of a rotator. This antenna can also be switched to Omni position antenna by using a relay and a single feed line. To design this antenna, you need three important parameters namely, Element Length from center to tip , Radius from mast center to element center , and Element center to center distance.
You can get all three required parameter values just by entering the Frequency for which you want to design this antenna. Here, you also get the flexibility to get the results in CM or Inches by pressing the respective button.
This software also contains a detailed guide to set up antenna along with a diagram for more clarity. The main letdown of this software is that it does not let you save the results.
Quagi Antenna Design is another useful antenna design and analysis software for Windows. It is mainly used to design Quagi antennas. Quagi antennas with a metallic and non-metallic boom can also be designed through this software. Plus, it lets you calculate the wiring , elements , and boom lengths for a perfectly arranged antenna. In this software, you just need to enter only Frequency in MHz to get all necessary parameter values to build this antenna.
Some of the necessary parameters that this software provides as results are Directors length , Reflector length , Spacing between elements , etc. The default measuring unit for the resultant parameters is in CM centimeter , but you can change it to Inches by pressing the Convert To Metric button.
Plus, you can obtain the right set of parameters for Metallic and non-metallic antennas by selecting the respective options. The results of all parameters can be saved as a PDF document. Overall, it is a simple software to use, but you must know the basic understanding in order to build the antenna. Account for both dielectric and conductor losses. Study the fidelity of an antenna. Minimize the side lobes. Study the effect of material and dimension on the antenna and field parameters.
Study the effect of the environment on the antenna performance, especially the ground.
0コメント