Hittime 2.4GHz 20dBi RP-SMA Wireless WLAN WiFi Antenna For Modem PCI Card Router Brand new and high quality. 20dBi Directional Antenna. Max gained 20dBi, provide more signals. The rubber ring on the antenna pole for bending the antenna easily. RP-SMA male connector 2.4GHz Wireless WLAN Antenna Aerial. Color: black. Shape: trigangle. Gain: 16 - 20dBi. Ambient temperature : -40 ~ 80. Frequency: 2.4G. VSWR: &lt; 1.5 : 1. Impedance: 50. Power: 50W. Connector: RP-SMA (male) (No pin inside). Size: 44cm x 1.5cm x 1.5cm.