I am very new to this system but as I understood it, one unit will be operating in base mode and the other in
rover mode. They may not be interchangeable?
Keen to hear what happens with this though.
From the Pixhawk website...
1 x Here+ RTK Base GPS and USB Connector
1 x Here+ RTK Rover GPS
1 x GPS1 port connector for connecting Here+ Rover to Pixhawk2"