LINKSYS WIRELESS ROUTER ANTENNA EXTENDER EXPANDER HIGH GAIN 7dbi ANTENNANEW!GIGAWARE7dBi High-Gain Networking Antenna Kit#25-162Here is a new never opened pack of 2 antenna for select Linksys broadband routers or access points. Extends the effective range of your 2.4GHz wireless LAN network. At 7dBi, they increase effective strength of outgoing signals and improve sesnitivity of incoming signals. An omni-directional transmission pattern provides coverage in all directions, so you can place your router virtually anywhere in your home.Includes: 2 antennas and supporting bracket.Specs:Frequency - 2.4GHz; Gain - 7dBi; Transmission Pattern - 360 degrees horizontal and 20 degrees vertical; VSWR - 2:1 max; Impedance - 50 ohms; and Power Handling - 2 watts.GIGAWARE BRAND SO NOT SOME GENERIC BRAND BUT A VERY GOOD TESTED BRAND THAT I USE MYSELF, IT TRIPLES YOUR REGULAR ANTENNAS RANGE 3X ! AND IS COMPATIBLE WITH ANY LINKSYS BLUE COLORED ROUTER THAT USES DETACHABLE EXTERNAL NETWORKING ANTENNAS WITH R-TNC CONNECTORS. WORKS WITH THE FOLLOWING ROUTERS AND/OR ACCESS POINTS: All WRT54G Routers except Version 8 (V8 - turn your router over to check the Version/V #) WRT54GS Routers WAP54G Wireless Access Point BEFW11S4 Router WAP11 Wireless Access Point ALSO REPLACES THE COMPARABLE LINKSYS BRAND ANTENNA MODEL NUMBER HGA7T