Mmana-gal Antenna Files !!link!!
: Use the built-in Optimizer to let the software automatically adjust wire lengths for the best SWR or Gain.
Navigate to the Calculate tab. Here you can set the frequency and click Start to run the simulation.
A single .maa file stores:
folder within your installation directory. It contains hundreds of models for everything from simple verticals to complex rotating beams.
Many videos, such as those detailing EFHW antenna modeling , provide the geometry required to create your own file, such as using 0,0,0 and 17.68,0,10.218 to create a 15m band antenna. 4. Common Types of Antenna Files to Look For When searching for antenna files, you will commonly find: mmana-gal antenna files
– 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.
: Always write notes in the geometry text comments. Include details like the assumed wire insulation thickness, matching network types (Gamma match, Hairpin), or the specific height above ground used during calculation. : Use the built-in Optimizer to let the
The location of the feed point, including voltage and phase.
Open any .maa file in Notepad, and you'll see a few clear sections. Here’s an example of a simple 20m dipole: A single
You do not need the MMANA-GAL GUI to modify a file. Any text editor (Notepad++, VS Code, or even plain Notepad) works. However, follow these rules:
If you download a 40-meter dipole file but want to build it for the 15-meter band, you do not need to manually recalculate every wire coordinate. Use the feature. Input the current frequency and your new target frequency. The software will automatically resize all wire lengths and spacings proportionally and update the file. Using the Optimizer