It's spendy, but my OpenBSD router is from here https://protectli.com/ https://protectli.com/ and they do support a wifi card and the Ralink driver works in Ope

It's spendy, but my OpenBSD router is from here https://protectli.com/ https://protectli.com/ and they do support a wifi card and the Ralink driver works in OpenBSD. I prefer to run wire up wireless APs though.