nec2dXS

Levitator Branch v1.0

4nec2 antenna simulator/modeler from: https://www.qsl.net/4nec2/

These are minor changes to get the simulator to compile under gfortran so that it can be used under Linux. This build completes under Debian 10/Buster (gfortran 8.3.0-6).

A simple GNU Makefile has been added.

To build:

1. Edit NEC2DPAR.INC, if desired. Defaults are probably fine. It seems as though all of the settings here are either to accomodate early/primitive coding practices lacking dynamic memory, or to accomdate highly memory-constrained machines dating back to the days of punchcards. Indeed, the input records are still referred to as "cards".
2. make to build
3. That's all.
4. make clean to clean

Now it's time to test it and see whether it produces meaningful results.

Levitator (K3YAB) Levitat0r@protonmail.com