2dBi Mini Wireless Antenna RP-SMA Hole Micro ATX PC Dual Band WiFi BT Network

2dBi antenna, connector is hole in center (RP-SMA Male is HOLE). Gain: 2dBi. RP-SMA Male is Hole inside. SMA Male is Pin inside. This small omni-directional antenna is suitable for using on mini computer and short range wireless connection.

eBay