A dual wifi in a single board for being inserted into PCI

I'd suggest you use a Wifi6 USB adapter that has a cable connection (not a plug-in USB "Stick").

WiFi6 uses fully independent transmitters and receivers for each antenna, rather than just diversity antennas for receive. With a WiFi6 access point/router as well, it's a lot better at working in areas with high WiFi usage.

Some routers / access points with multiple antennas are even capable of beamforming by antenna phasing, so each link to each connected device is directional.



I've never liked the idea of putting an RF card inside a normal desktop PC case, as many motherboard emit a lot of RF hash that interferes with the receiver and de-senses it. Also, with directly attached antennas, the case metalwork messes up the antenna pattern.


Using a wired USB module allows the electronics and antennas to be well away from the PC case, so less interference and also no shadowing of the antennas due to the case metalwork.

Examples:



If you really must have an internal card, then this?

Software solution....one PCI, one USB dongle or two PCI.....



Regards, Dana.

find on market, its link, any dual wifi network in one USB dongle ?