Antenna manager
When working with a single base station, it is important that the rover GNSS receiver adjust the base position by its phase center offset.
If working with a local base with a GNSS receiver not from GeoMax, the antenna phase center information is not available. In this case it is necessary to create the antenna. Instead GeoMax GNSS receiver are preloaded.
This do not apply when the connection is to an NTRIP caster, even if corrections are coming from a single antenna, because usually NTRIP caster provides a ADVNULLANTENNA.
To create a custom antenna in the database click New Antenna from the toolbar.

Enter the antenna parameters.

You can find the antenna parameters in different online database, for example in Antenna Calibrations