With this Omnidirectional antenna from the ALFA NETWORK ARS-N19 9dBi brand, you can improve the WiFi coverage of your router or a USB adapter. Alfa Network has designed this antenna of high quality and gain of 9dBi for WiFi devices 2.4Ghz frequency (2400 MHz - 2500 MHz) RP-SMA connector
Alfa ARS-NT5B is a 5 dBi omni-directional dual-band Wi-Fi antenna for 802.11ac and 802.11n / g / b networks. You can receive and transmit on the 2.4 GHz and 5 GHz Wi-Fi bands. It can be used in Alfa Network USB WiFi router and adapters and other equipment of all brands.
Alfa AOA-2415 15 dbi omnidirectional outdoor antenna. WIFI antenna 1.5 meters in length, reaches the longest possible distance in omnidirectional antenna The best antenna to connect to an external USB WiFi adapter, Alpha Tube, or router to distribute the WiFi signal in all directions. Receiver or as a WiFi transmitter in houses, boats, caravans and trucks.