Alfa Long Range USB WiFi adapter AWUS1900

This is Alfa AWUS1900 802.11ac USB 3.0 Long Range WiFi Adapter

DESCRIPTION
Alfa AWUS1900 is a new quad antenna 802.11ac Wi-Fi USB receiver boasting router connection speeds of up to 1900 Mbps (1300 Mbps for 5 Ghz + 600 Mbps for 2.4 Gz). It is compatible with Microsoft Windows 7, 8/8.1, and Windows 10. This connects to your computers USB port with enclosed USB 3.0 cable and boosts the Wi-Fi performance of that specific PC. This is not a router or repeater.

Its four transmit/four receive (4T4R) dual band antenna technology allows utilization of both 2.4 and 5 Ghz radio bands on 802.11ac routers for a combined max connect rate of 1900 mbps.

The antennas can be detached and extended or upgraded (extension requires optional coaxial cable extension not included in retail box).

SPECIFICATION
Processor Specs RTL8814U
Wireless transmission speed 802.11ac up to 1300Mbps + 802.11gn up to 600Mbps
Operating Frequency 2.412-2.472GHz / 5.15-5.825GHz
Wi-Fi Standards IEEE 802.11a/b/g/n/ac
Gain 4x External detachable dual-band 2.4GHz+5GHz 5dBi antenna
RF Connector RP-SMA Female
USB Port USB 3.0
Operating Temperature -10С - +60С
Dimensions 70x26x12mm
Weight 60g