@Tadayoshi Usually you need to make sure the interface type and frequency range are matched. The interface type of original antennas is SMA male, you could double check the description of the antenna...

@RazvanB Archer AX95 is listed as Planned in TP-Link EasyMesh Devices, so I it will support it as well. However, some users had successful attempts to use OneMesh router as main router and use...

@vxpeter You could connect a gigabit computer to WAN port of Archer C80 and check if it works when set its negotiation speed to 1000 Mbps, if so, it might be some compatibility issue with your modem,...

@ludde28 Archer AXE75 doesn't support IoT network yet, refer to this post: TP-Link IoT Network

@Mshaban I don't think there is a specific limit but for better performance and stability, it is not recommended to connect too many satellites especially connecting like a daisy chain, I guess no...

@MonsterVic Not listing on European website usually means it is not available in Europe yet, you could also contact TP-Link local sales team in your area for related information.