The external 2.4GHz Outdoor Directional Antenna (WLE-HG-DYG) connects to the AirStation Access Points extending the range of your wireless network environment. The 14dB Outdoor Antenna may be used to communicate between buildings or other point-to-point / point-to-multi-point situations. Compatible with all Buffalo 2.4GHz Access Points (Access Points) including the new AirStation G54 Series Access Points. Light weight Frequency range of 2401-2484MHz (1~11ch). Applications are for 1:1communication or 1:N communication. Approximately 1.9mile range (3km) of each device Outdoor Directional Antenna is connected to.  

Model: WLEHGDYG