Had weirdest thing happen today... Running a Linksys WAP54G - version 3.1 - firmware 3.04
Came home and the WiFi in the house was "not working". Did some tests, and yup - nothing was associated with the WAP.
OK - did some banging around, and after doing a "factory defaults" the WAP was working again. Hmmm... started changing things one item at a time, and discovered that when I got up to channel 10 or 11 (was config'd for channel 11) then the WiFi devices would not connect to the AP.
Have you ever seen this - where the RF section degrades or something happens at the high freq end, such that channel 9,10,11 are not working right ?