What is 4nec2?

4nec2

4nec2 is a super handy tool made especially for antenna modelers. It helps you design, optimize, and check out 2D or 3D geometry structures with ease. Whether you're just starting out or you’ve got some experience under your belt, this software has got something for everyone!

Easy to Use for Beginners

If you're new to antenna modeling, don't worry! 4nec2 comes with a basic 3D editor that makes it simple to create antenna models. You can easily compare field patterns and even generate SWR charts while learning along the way.

Advanced Features for Experts

This tool isn’t just for newbies; it has options that more seasoned users will appreciate too. One cool feature is the genetic algorithm-based optimizers that help you fine-tune your designs.

User-Friendly Interface

The interface might seem a bit crowded at first glance, but don’t let that fool you! It gives you quick access to all the options you need. You’ll find detailed info about key antenna parameters like voltage, frequency, wavelength, impedance, and more right at your fingertips.

Real-Time Geometry Editing

The geometry editor is where the magic happens! It allows real-time rendering of your model so you can see a 3D view and rotate it any way you like. Want to zoom in? Go ahead! You can also check segment lengths and wire loads easily.

Cool Additional Features

4nec2 packs in even more features like auto-segmentation, frequency sweeps, adjustable input power settings, and memory usage options. Plus, it can calculate area-plot and point plot data which display right on screen!

Create Unique Models with Geometry Builder

The built-in geometry builder lets you set all kinds of configuration parameters—like radius, angles, rotation—and create shapes like patches, boxes, cylinders, parabolas, helices or spheres. It’s pretty versatile!

A Powerful Tool for Everyone

4nec2 can handle up to 11,000 wires or segments without breaking a sweat! Whether you're an experienced pro or just getting started in antenna modeling, this software provides everything you need to create fully functional designs. Ready to get started? Check out this link for download!

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!