I just replaced my Linskys WRT54g router with a updated Linskys WRT160N router to get additional range in my house, for my laptop, but see absolutely no difference in connectivity. Why is this?
I saw this behavior in a Linksys N router a year or more ago. We were having wireless speeds to a handheld device that were unacceptable. I do not remember exactly what I did to fix this but it involved the Network Mode and Radio Band settings in the router. I think the "N" portion of the router radio was shut off since our devices were B & G only. Range "doubled" after these settings were changed.