Sector Antennas on Sophos AP

Dear Community,

I'm curious if it is possible to connect any random AP with the Sector antenna via antenna-cable. We have have Sophos firewall and AP's in use and we cannot switch products due to central management and provisionig. Yet I would really like to install a Sophos AP inside the Building and route two antenna-cables to an outside-mounted antenna from Ubiquiti if possible. The productmarketing shows the installation of the Rocket-Thingi but it seems that from that device it also justs connects via antenna cables to the Sector Atenna, so it should be possible to connect any AP to the sector, correct ?

Kind regards,

Michael