The one which worked in the end was pink. They have a different clip to connect, so I think they need to be pink.

Hi @Stu
I am not worried about the Emblem, I did it already twice on K1600s. But the wiring was much easier with the K1600, and I had a service manual for that.
I want to know which wires I have to cut into on the RT and where to find them. And no service manual

Thanks in advance.

@Stu
Do you by any chance still have the instructions or have a link to it?
I wanted to have a look at what is involved in wiring them before I commit.

Thank you

I just did the same. Removed the mushroom and moved the antenna to the end of the bike.
I tried several Antennas that had the Pink Fakra connector (like this one https://www.amazon.com/dp/B07R6NMB45), and none of those were able to find the satellites. I can't imagine that they were all bad; I must ...