How do I send the position out over Bluetooth?
Go to the UNI-Connect and open the Profile area.

When you scroll down, you see the output modes. Set the position data to Bluetooth.

The UNI-GR1’s Bluetooth is standardly set in discovery mode and can be found by other devices. Open Bluetooth on the device of your choice and connect with the UNI-GR1.
Once you have selected this mode, another box “NMEA” will become available. Check out more in this article about these settings.