Dual GPS with RTK and Normal Here 2

ArduCopter
1

Hi all,

We just installed CUAV F9P RTK on our copter and ground station. We also have a secondary GPS a Non-RTK module, the Here 2 through UAVCAN mode.

When we first start up our copter and ground station it says we have two GPS’s. Including in the satellite count.

As soon as I connect the USB for the base station RTK and click connect. We instantly drop the here 2 satellites and it only shows us as having the one GPS on board, the RTK.

Can we not have a back up GPS when we are using the RTK feature?

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3

i’m also interested in this problem. I’d like to mount second rtk gos on my drone.
Did you solve your problem?