Description NOTE: The antenna adapter is internal thread and internal hole Parameter: Frequency Range : 2400-2500MHz SWR≤1:1.5 dBI:2.5 Input Impedance: 50Ω Radiation Direction : Omnidirectional Antenna Interface : SMA Color: Black Packing List: 1Pcs 2.4G Wireless RP-SMA Antenna with Extension Cord