Can be interfaced to hfwin32 propagation prediction software. With this lib you can easily create nec2 file and automatically run nec2 simulation with python. The best way to get acquainted with eznec is to download the free demo program. Link here for information and instructions on how to run nec2 in a microsoft windows environment. From the 4nec2 website, theres also a forum dedicated to the software and can be. As best as i can tell, its probably better to just download the most recent free eznec, unless models. Our antivirus analysis shows that this download is virus free. Step by step 1 download the latest 4nec2 version from here, under downloads latest 4nec2 version do not choose the no install version. Protect your pc from malicious threats from malware, spyware, trojans, and more. This free pc program is developed for windows xpvista7810 environment. Best software for ham antenna simulation time owned.
The features that have been provided in the application for attracting the beginners include the creation of antenna models, comparing field patterns and. It should be the only file inside the zip file you downloaded. Numerical electromagnetic code nec based antenna modeler and optimizer by arie voors. The suffix mp means multiprocessing, the revised exe files that this version contains give significantly higher computing speed and thus a reduced waiting time for the result. The most popular versions among the software users are 5. Its a nec2 and nec4 allowing users to create, view. The features that have been provided in the application for attracting the beginners include the creation of antenna models. To download the product you want for free, you should use the link provided below and proceed to the developers website, as this is the only legal source to get 4nec2. Download 3d plotting spherical software antenna test lab co. You can then compile the files while running nec2d in a dos window start. It is very useful for those designing home made antennas for their rtlsdr or other radio, or for those just trying to understand how.
With a sample version and a paid full version of the book, the reader will start from downloading and installing 4nec2, learning the 4nec2 user interface, build a 20m dipole and analyze it at various heights above real ground then view the different antenna patterns. Qradiopredict qradiopredict is an experimental software for vhfuhf propagation prediction and radio coverage anal. Video tutorial on receiving iss astronaut amateur radio. Download 4nec2 create, optimize and verify 2d or 3d geometry. This together with the program being a free download resulted in its choice. Jpole antenna is pretty easy to build and usually designed by amateur radio operators through this software, you can easily find out four important parameters to build this antenna namely, radiator length, driven stud length, gap space, and. To download and try the software click upmost two links below on the. As can be seen in the picture, i modeled my current 8010m off center fed dipole, just to prove i was familiar enough to move on to the new design. Eznec is on par with any number of other professional for sale pieces of software, but it doesnt make sense to recommend it first. Registration code sent by email, software download. Following these steps will help you install this free 4nec2 software on your pc. Take a look at my tutorial for describing antennas for wlan deployment.
Use the link below and download 4nec2 legally from the developers site. That limit can be exceeded for the model files provided with the book. Antenna simulations with 4nec2 including an application. This is an example of the 3d viewer that is included in the package. Available antenna design software eznec and 4nec2 are based upon the numerical electromagnetics code, or nec, which is a popular. However, we must warn you that downloading 4nec2 from an external source releases fdm lib from any responsibility. With a sample version and a full paid version of the book, the reader will start from downloading and installing 4nec2, learning the 4nec2 user interface, build a 20m dipole and analyze it at various heights above real ground then view the different antenna patterns. The program can be used to model an antenna, and then determine through simulation properties such as the radiation pattern and swr of the modelled antenna. After seeing this, i decided 4nec2 was my new antenna modeling software of choice.
Its a complete eznec program except limited in the complexity of antenna it can analyze. Eznec was developed to work on windows xp, windows vista, windows 7, windows 8 or windows 10 and is compatible with 32bit. Intel cpu is required on xp and vista systems but not on windows 7 and later. Mmana free software based on mininec from dl2kqeu1tt.
Free trial driver booster 6 pro 60% off when you buy 4nec2. With it, youll quickly learn what eznec can and cant do for you. Ground, types of ground, free space know your decibels. Jpole is a free and portable antenna design software for windows. Download 4nec2 create, optimize and verify 2d or 3d geometry structures that can be used for antenna modelling using this simple and straightforward app. Links to software and other information 4nec2 free nec2 software with excellent gui. There is also a sample nec model that you can use to test your setup. Numerical electromagnetics code nec2 unofficial home page. Learn how to use 4nec2 in the design and analysis of antenna systems. To run 4nec2 in ubuntu, i use wine as an installation tool for the reasons i have described in my previous posts. Parsing nec2 output result file is yet possible but in beta stage. Practice the familiar start with knowngood models familiar antennas dipoles, verticals, loops.
The final goal is to call and score nec2 simulation with optimisation algorithms source code is full documented. Baixar 4nec2 gratuito gratuitamente free download manager. Only when someones test driven the best freeware out there does it make sense to recommend a paid piece of software. It is used to design jpole antennas for the desired frequency.
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