My home "office" is in a bedroom at one end of the house. The DSL modem/router is in the same room. I sometimes like to fire up a notebook or netbook computer on the dining table, which is at the extreme far end of the house. At the moment, I have temporarily put a desktop computer in the dining room, too, where it will stay until I get all my software loaded and configured and files synched, after which that desktop will move into the office.
Actual straight-line distance is about 50 feet, but through a number of walls (which are real plaster on rock lath, not 1/2" sheetrock). At the dining room, the WiFi signal strength varies between "fair" and "poor." I'm considering getting a WiFi range extender, but don't know what brand(s) to look at or if a $29 unit will do the job or if I need to jump up to the $50 or $75 range.
Since I'm doing it, I'd also like the boosted signal to be good enough to also serve a finished room in the basement, directly under the dining room.
I'm looking at units such as the following, but there are units in this form factor from several makers and at several price points. Once again, I'm in over my head.
Do any of you computer/IT gurus have any words of wisdom?