I am looking to improve my wifi "footprint" around my home. I already have an 802.11g modem/router from my internet service provider, but I am thinking that since I want to improve coverage around the farm, I might just as well get an 802.11g, preferably one with a removable antenna and higher power. What would people here recommend? I may want to add a gain antenna in the future, thus the desire to get one with a removable antenna.