Top 5 indoor Alfa Wi-Fi USB Adapters (ranked by overall range)

Below are the top 5 Alfa brand Wi-Fi USB adapters ranked by overall range (ranking begins with top left, goes left to right, then to second row). All of these models get good range and are great choices.

Alfa AWUS036H 1000mW USB Wireless G/B Adapter w/ RP-SMA Antenna


Alfa AWUS036NH 802.11n WIRELESS-N USB Wi-Fi adapter 2 watt


Alfa AWUS036NHV 802.11n 1500 mW WIRELESS-N USB Wi-Fi adapter


Alfa AWUS036NHR v2 802.11n Long Range Wi-Fi USB Adapter & 5 dBi antenna


Alfa AWUS036ACH 802.11ac AC1200 Dual Band High Power WiFi USB Adapter


Alfa AWUS036ACH Dual Band Long Range 802.11ac WiFi USB Adapter