Alfa 9dBi WiFi Booster RP-TNC High-Gain Screw-On OMNI-Directional Swivel Antenna for Cisco - Airsinglet 350 Series Wireless Bridge, Airsinglet 1200 Series Access Point with Removable Antenna, AIR-AP352E2R-x-K9, AIR-BR1310G-x-K9-R, and AIR-PCI35x

This is the best of all antenas I have tried and I have tried a great deal of them.For the Price it is not beatable so far. Maybe something that I have not seen or know aboutand tested is better in this price range. The only antenea that is better is the Asus. But the Asuscomes with a base and a cable you need to get rid of and the cost is at least 12 times more.The Asus does perform better but not much. About 10 to 15 % and considering the extra cost for only a slight increase in power or range I prefer these. IF $ are NO problem and an extra 15 % is what you want then get the Asus and remve the base and the Cable and you get a bit more power. But I sure will not purchase anymore Asus. All the other 9Db Brands are not as good as the Alfa or the Asus.JimmyJoeJetter

something so small yet made such a huge impact on my wifi network signal strength and coverage. well built, easy to use (just screw it in the back of your modem/router) and best of all gave me full house coverage as well as enough oomph so i could be 50' from our home and still am able to contect. no less expensive way to make a major improvement to your wifi network.

The antenna gain helps, but I had a problem with the connector. It's housing was too big for the camera I wanted to use it on, so I had to concoct connectors to make it.

this Antenna look nice but it doesn't help me at all. it even drop my WIFI signal from 3 bars to 2 bars. Don't buy it

Did not even increase a single centimetre to the range for my WRT54G. Same as the original antennas, only made my router look ugly. I have a single storey house and still no improvements.