Up to 52dBi ( 2 x 26dBi), 600-4400MHz. TP-LINK NX200. MIMO Antenna verison 5.0. with SMA connector. This antenna is designed to boost signal in all areas. If your signal is very low or you cannot connect to network, it can improve signal strength (you can use skype + webcam or downloading about 1200kB/s).
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