does anyone know what can be done or used to pick up a wifi signal from like altell for wireless internet at home when you are NOT in the line of sight from thier tower and currently cannot get the signal ? is there any after market antenna boosters or recievers that will catch the signal when you live down in a valley and cant see thier tower or catch the signal with thier equipment ? help please! cant stand dial up anymore and no i cant get dsl or cable modem where i live and i dont want to go with satelite internet.