Catalyst DA1

The Trimble Catalyst DA1 is a small, low cost, digital antenna which allows high quality GNSS signals and satellite corrections to be passed to the Trimble Catalyst app running on your Android™ smartphone or tablet.

  • The DA1 delivers survey-quality RTK positioning to location-enabled Android apps.

  • Choose the Trimble Catalyst service subscription level that matches the job: 60 cm, 30 cm, 10 cm, 1 cm.

  • Simple USB cable connection to your smartphone or tablet.

  • The DA1 can be powered in the field with the supplied USB battery pack, or by drawing power directly from your device’s battery over the USB connection

  • The DA1 comes with standard 5/8x11 sized survey accessories.

  • You can use the DA1 with a range of field software apps. See Supported apps.

To use the Trimble Catalyst system, you must install the Trimble Catalyst Service to your Android device. See Catalyst service app.