is to get a high power, high sensitivity USB card like an Engenius EUB362-ext or an Alfa (not the n version), available widely online Throw in a USB extension cable to get it to the top of your dodger or someplace similar, and you get a dramatic improvement over your built-in at a low price. They have removable antennas, so can be upgraded a bit if necessary. Don't know about shipping to your location.