I am scanning for wireless signals at home with Kismet. I saw something that is puzzling me. I can see a router <no ssid>, type T, CH is ---, packets so far 139, IP range 0.0.0.0. and is is broadcasting deauthentication on xx:xx:xx:xx:xx (I edited the MAC out). How can something transmit a signal without using a channel? Something that I am obviously picking up on my scan. Is --- some kind of invis channel wireless uses? Oh, and it is using WEP according to Kismet.

This looks so weird, I had to ask if anyone knows about it.