2 x 9dBi Dual Band 2.4GHz 5GHz WiFi RP-SMA Antenna for Asus RT-N66U RT-AC66U New Quick USA Shipping 2 x 9dBi Dual Band 2.4GHz 5GHz WiFi RP-SMA Antenna for Asus RT-N66U RT-AC66U New Quick USA Shipping Quick Shipping From USA