In addition to the ORiNOCO Classic Gold PC Card, the Senao NL-2511CD PLUS EXT2 is a favorite among radio geeks that Wardrive with dual diversified antennas. Pushing 200 mW with two antenna jacks, a 3 dBi or 5 dBi short range antenna can be used to pick up close signals in tall buildings while an 8 dBi or 14 dBi long range antenna will pull in distant signals closer to the ground for further inspection.