Here the setting of the antenna applied to the unit in 'Network properties > Systems' can be override.
The ability to override the antenna pattern is available in 'Radio Coverage > Single polar' and 'route radio coverage'. However the functions are generally the same.

in Radio Coverage > Single polar

in route radio coverage

Use network antenna settings
Default the the antenna applied to the unit in 'Network properties > Systems'.
If unchecked the antenna pattern is override for the analysis.

File name
Select the file name of the antenna and so the antenna type. Antenna files are stored in the antenna folder. Antenna patterns are described in 'antenna .ant file format'

Beam azimuth / azimuth
The default direction of the antenna is 0 degrees. Here the direction of the main lobe of the antenna is set.

Draw
If checked the antenna pattern is drwan in the current map window where the analysis is performed

View pattern
Shows the antenna pattern of the selected antenna and enables to manipulate. See 'view antenna pattern'

Draw background
Draws the antenna pattern on the current map with a background

Small
Draws the antenna pattern on the current map window small

Antenna pattern with a background in the active map window.