/usr/share/applications/xnec2c.desktop is in xnec2c 1:2.3~beta-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | [Desktop Entry]
Name=Xnec2c
Comment=Xnec2c antenna simulation
Exec=xnec2c
Terminal=false
Type=Application
Categories=Education;Science;
|