What wireless connectivity is built into the Nitrogen95, and what Wi-Fi standard does it support?

Answer

Wireless-equipped SKUs integrate the Ezurio Sona family Wi-Fi / Bluetooth combo radio, supporting Wi-Fi 6 / Wi-Fi 6E (802.11ax) and Bluetooth 5.4. The Sona module is pre-calibrated on-board with a complete RF path — bandpass filter, diplexer, switches, reference TCXO, and PMU — reducing carrier-board RF design complexity. Three MHF4 RF connectors (2× WLAN, 1× Bluetooth) provide antenna flexibility. Wireless-free SKUs are also available for designs that use wired Ethernet only.