802.11n USB WiFi Adapter with 0.3-Mile Range for $15 + free shipping
mwave offers the PremierTek 802.11n Wireless USB Adapter, model no. PT-H5DN-2770, for $14.99 with free shipping. That's the lowest total price we could find by $7. Claiming an operating distance of up to 500 meters (0.31 miles), it features a max speed of 300Mbps, 5dBi dipole antenna, support for WEP, WPA2, and WPA-PSK encryption.
2 very similar deals were also reported by some other sources:
Something to say about this deal?
You may also be interested in: