The Seeedstudio / Wio WM6180 / Morse Micro MM6180 module seems to only operate on the 902-928 frequency, while in the EU 863–868 seems to typically be used?
For the EU Morse Micro seems to have developed the MM8102 chip: https://www.morsemicro.com/2025/03/11/morse-micro-powers-the-next-wave-of-iot-in-europe-with-the-launch-of-its-mm8102-wi-fi-halow-chip/ / https://www.mouser.de/new/morse-micro/morse-mm8102-wi-fi-halow-chip/. However I couldn't find any PCIe device using it yet.
If anyone finds something like that, I'd be interested to hear about it. Or any other EU compliant Ha-Low mPCIe or M.2 device supporting 802.11s (with forwarding disabled) with a Linux driver.