New antenna, SMA interface omnidirectional antenna. 2.4G / 5G dual band wireless router / 5 dB wireless network card antenna SMA omnidirectional antenna. This antenna can be used for wireless routers and wireless network cards of the SMA interface. For the ASUS RT-AC68U AC66U wireless router,USB-AC56 high-end dual-frequency dual-band wireless network card antenna. Metal SMA antenna interface, internal core of pure copper antenna, RG178 cable, reflects the antenna's superior performance.<br><br>Compatible bands: 2.4 Ghz ~ 5.8 Ghz Name: Antenna Gain: 5dBi Radiation: Omni Interface: RP-SMA Suitable for wireless LAN and WiFi router adapter 15.5 inches fully extended and 14.5 inches folded Compatible with IEEE 802.11 a, 802.11b, 802.11g, 802.11n wireless LANs. Colour:Black Material:plastic Size:16x1.5x1cm<br><br>Package Contents: 3 * antenna<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.