I have a Linksys SRX200

Question

I have a Linksys SRX200 router that has problems with the wireless. A wired connection works fine (and connects through my satellite to the Internet). However, the wireless connection is undetected by any of my notebook PCs (several different machines). Once in a while, the wireless seems to come up, but it only stays up for a minute or two and then goes back down.I've rebooted the router to factory defaults, but that didn't help any.