Ubuntu Intel AX201 Sniffer install

Capture Command

// Set the wlan0 interface to be used in monitor mode on the proper channel (Ex: 100 here)
sudo airmon-ng start wlan0 100

// OPTIONAL: Set the channel width to be 40MHz
sudo iw dev wlan0mon set freq 5500 HT40+

//OPTIONAL: Set the channel width to be 80MHZ
sudo iw dev wlan0mon set freq 5500 80MHz

Reference Website

802.11ax Remote Packet Captures using the Jetson Nano