327072 Brand new and high quality Look no further， buy instantly! Product Name: 5.8G mushroom antenna / colorful casing， pin inside， straight head Gain: 2.0dBi-2.5dBi SWR: <1.5 Directivity: Omni-directional Center frequency: 5.8Ghz Connector type: SMA plug inside pin Connector diameter: 7.67mm Antenna net weight: 10g (Tx / Rx) Antenna dimensions: diameter 40mm， height 95mm (Rx); diameter 40mm， height 75mm (Tx) Includes: 1 x transmitting antenna (Tx) 1 x receiving antenna (Rx) Used for 5.8G wireless video image transmission gain 2 x Antenna In original package