I just wanted to ask if there is a rule of thumb for the typical distance a Verizon Fios Router will reach with a good signal. I have a wood framed duplex coop thats approx. 40 feet x 25 feet. The router is on the 2nd floor in a powder room off the main bedroom. Sometimes I go outdoors with my laptop or ipad and loose signal or only have 2 bars. What do you suggest?