OMNI-DIRECTIONAL WIFI ANTENNA- This 9dBi omni-directional is with 2.4GHz and 5.8GHz dual band, high gain and can extend wireless range to dead spotThe model provides a linear polarization antenna solution for WIFI applications. It is mainly used in wireless terminals and indoor coverage equipment.PIGTAIL SPECIFICATIONS- Connector type: IPEX MHF4 to SMA FemaleSTABLE SIGNAL TRANSFER- The WIFI antenna is used high quality circuit board which ensures maximum and stable signal quality. Easy to install and increase signal strengthHIGH GAIN WIFI ANTENNA-Our wireless antenna has the advantage of ultra speed and stable signal, it can increase signal strength effectively and extend signal to long distance. Easy installation, simply replace current antenna to increase signal strength

PGTC 9dBi WiFi SMA Male Antenna 2.4GHz 5.8GHz Dual Band 15CM U.FL/IPEX to RP-SMA Female Pigtail Cable for Mini PCIe Card Wireless Routers, PC Desktop, Repeater, FPV UAV Drone and PS4 Build

 Just what was needed to solve wifi connectivity

Excellent results. The two small antennae that came with the computer were lost in travel, so it got to where the unit would not stay on the wifi more than a minute or two at a time, and had to be continually reconnected manually. The signal strength was usually just the dot in the middle or the inner circle, then poof! - gone again. I had a plug-in booster a foot away - same thing. From the second I put these two antennae on the unit, signal strength has been a blowtorch off the scale continuously, and I've not been disconnected once. That's been two days. This IS the solution!

Keith