Kernel.org: 4.20.10
sid (unstable): 4.19.20-1
buster (testing): 4.19.16-1
stretch (stable): 4.9.130-2
jessie (oldstable): 3.16.59-1

Debian GNU/Linux device driver check & report

Packard Bell: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe

PCI IDWorks?VendorDeviceDriverKernel
18140781YesRalink corp.RT2790 Wireless 802.11n 1T/2R PCIert2800pciv2.6.29-