: Defines the feed point (e.g., center of a wire or beginning of a wire). Ground and Material
Unlocking High-Performance Amateur Radio: A Guide to MMANA-GAL Antenna Files
: Searching for "MMANA antenna" on GitHub reveals open-source repositories of modern, optimized antenna designs, including dual-band VHF/UHF configurations and digital-mode optimized HF antennas. 4. How to Use and Edit Antenna Files mmana-gal antenna files
You can break long wires into segments to increase the accuracy of the simulation.
– A commercial fork appeared with more features (NEC-4 support, 3D CAD import) but at $149. The free version remained, but development stopped. : Defines the feed point (e
An MMANA-GAL antenna file is a plain text file that contains the complete structural and electrical data of an antenna model. When you design an antenna in the software, saving your work generates an .maa file. Because it is written in plain text, you can open, read, and edit it using basic text editors like Notepad. Key Components Stored in an .maa File
Mastering MMANA-GAL: The Ultimate Guide to Antenna Files (.maa) How to Use and Edit Antenna Files You
The location of the feed point (where the coaxial cable connects to the antenna).
– 4NEC2 (with XFDTD-style interface), EZNEC Pro (NEC-4 engine), and open-source tools like xnec2c and OpenNEC offered better accuracy, but none matched MMANA-GAL’s simplicity.
The story begins in the late 1990s with a DOS-based program called (Method of Moments Antenna Numerical Analysis), developed by Japanese programmer Makoto Mori (JE3HHT). It was a simplified implementation of the Numerical Electromagnetics Code (NEC-2) engine.
The birthplace of the software software, hosting legacy archives.