This screen  is specific to the Trimble® Catalyst™ DA2 GNSS antenna receiver. You can ignore this screen if you do not have a DA2 GNSS receiver.

NOTE: The first time you access this screen you may be asked to "Allow RD Map+ to make and manage phone calls". Please select Allow, as this permission is required to maintain compatibility with the Trimble Catalyst system.

DA2 Antenna height

The antenna height must be entered in metrics. This is the height of the antenna from the bottom of the DA2 push-fit mount to the ground.

When using the Radiodetection GNSS and Phone holder this is 0.62 [m]

Use this screen to set up the Trimble Catalyst DA2 antenna height to measure the GNSS position at ground level.

1. Enter 0.62 in the Reduce antenna height box
   
   
2. Press
   Save to store the antenna height
   or
   Close to leave this screen

To further customise your Trimble Catalyst DA2 GNSS antenna refer to  Trimble Catalyst advanced configuration article.