The question of whether an antenna is required for this module has already been answered in the negative.
"The product is a wireless WLAN adapter and no additional antenna is needed.
However, I am a little sceptical, as the connections for (optional) antennas would be available. And the card from Gigabyte (Gigabyte GC-CI22M_A) has antennas included.
Would it be enough to install this module in a PC (M.2 slot, E-Key for Intel CNVi , MB: MSI Z390-A Pro) without antennas? and how would it be with the transmission power?
The module is a dual-band WiFi, i.e. a 2.4 GHz and 5 GHz frequency band and Bluetooth, can the Bluetooth then also be switched off or the WiFi, individually?
I need a module that fits the E Key for Intel CNVi modules.
So this would fit, wouldn't it?
This one (in the link) would only have WiFi: Intel Wireless-AC 9560 2230 2x2 AC+BT Gigabit No vPro (M.2 (PCIe), 1733Mbit/s, 300Mbit/s)
but would otherwise be the same? Only no Bluetooth.