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4nec2 Download For Windows is a free Windows based tool that enables you to create, view, and analyze 2D and 3D antenna geometry structures. When running frequency sweeps, one can generate line-charts that depict the various characteristics of a given frequency, such as gain, SWR, and efficiency. The included Optimizer and Sweeper can also be used to optimize various environment-variables.

It is a program that can be used by users who run Windows as their main OS. It allows users to create, modify, and optimize 2D and 3D antenna structures.

This is a good app for anyone who is an antenna modeler or just wants to create 2D and 3D models of antennas. It has plenty of features that will allow you to get started with complex antenna modeling.


Although 2D and 3D geometry frameworks are not very easy to create or modify, 4nec2 can be easily handled using its web app.

4nec2 download lets users create 3D and 2D antenna models in various ways, such as line charts, interactive Smith charts, and more. It also allows users to modify the radius, angle, and rotation of their models.

Features of 4nec2 Download

Visualize and compare current-range patterns 

A 3D geometry editor is included for the starting modeler to enable them to visualize and compare current-range patterns and gain a better understanding of their models. To list some of the features of the software, click the appropriate links on the left. To download and try it, go to the following links.

Geared toward both novice and advanced users

This app will teach you how to create 2D and 3D models. There are various features that are geared toward both novice and advanced users. If you’re a more advanced user, you’ll be able to access some of the pre-generated models that were featured in the app.

 Include the ability to build antenna templates

The app’s various features are geared toward novice users. Some of these include the ability to build antenna templates, produce SWR maps, and analyze field trends. For more advanced users, the app’s genetic optimizer can handle complex tasks.

Design the antenna in a symbolic format

4nec2 is a free program that can be downloaded from our software library. It’s developed for Windows XP/Vista/7/10. The latest versions of the program are available for download here.The 2D default view allows users to rotate slices up to 360 degrees, while the 3D view allows users to see more complex patterns. 4NEC2 allows users to design the antenna in a symbolic format.

mpedance line-charts are generated

When running frequency sweeps or linear or logarithmic style SWR, gain, F/B-ratio, and impedance line-charts are generated. The app’s Optimizer and Sweeper are also included to help users identify and modify the various environment-variables that affect their models.

How to Download 4nec2 for Windows PC Free

  1. Click the Download button at the top of the Page.
  2. Wait for 10 Seconds And Click the “Download Now” button.
  3. Now let the Start to Download
  4. Once 4nec2 is done downloading, Double click the setup files and you can start the installation.

How to Install 4nec2 on your Windows PC

  1. First, you need to Download 4nec2 Software for your Windows Computer.
  2. Once you Download the Application, Double click the setup files and start the Installation process.
  3. Now follow the All Installation Instruction.
  4. Once the installation is completed, restart your computer. (It is Better)
  5. Now open the Application from the home screen.

How To Uninstall 4nec2

  1. Go to the Control Panel on Your Windows PC.
  2. Open the Programs and Features
  3. Find the 4nec2, Right-click the Select icon, and press “Uninstall”. Confirm the action.
  4. Now you need to Delete the App Data. Go to the Windows Run Application. (Shortcut – Windows Key + R). Now Type in ‘%AppData%’ and press ‘OK’.
  5. Now find the Application folder and delete it.

4nec2 Alternative For Windows

  • Free42 
  • ChemSketch 
  • SculptGL 
  • SimplexNumerica
  • FreeCAD 
  • LTspice XVII Build 

Frequently Asked Question

How do I download 4nec2 software?

To install 4nec2, go to the following links and try the software. These will take you to the latest versions of the program.

Which of the following software Cannot be used for EM simulation of antenna structure?

Both MoM and FDTD can’t be used for large antenna structures. For instance, HFSS and CST are both based on the Finite Element method.

What is Eznec?

W7EL has created an antenna modelling program called EZNEC which is based on the Numerical Electromagnetics Code.

What is half wave dipole?

The half wave dipole is a type of antenna that uses a half wavelength long resonant length. It has a convenient radiation pattern

What is a Yagi type antenna?

A Yagi-Uda antenna is a type of directional antenna that consists of two or more parallel resonant elements. These elements are usually metal rods.

What is CST software for antenna design?

CST Studio Suite is a 3D electromagnetic analysis software package. It features a single user interface and its electromagnetic field solvers are housed within it.

What is an antenna PDF?

An antenna is a device that uses electromagnetic waves to transfer signals. It can either be used in the receiving or transmitting modes.

Is Eznec free?

For a limited time, download the EZNEC v.6.0 demo. It includes the ability to generate ARRLs.

Is a full wavelength antenna better?

The gain of the half wave dipole is higher than that of a single dipole antenna. It has a better performance than other long dipoles.

4nec2 Download for Windows is developed and updated by Arie Voors. All registered trademarks, company names, product names, and logos are the property of their respective owners.

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