High quality, high accuracy. Easy to install and convenient to use. construction for long-lasting performance. Widely used in industrial field. Antenna frequency is 2.8GHz-11GHz. Antenna gain is 3.8dBi.<br><br>Deepace UWB-2 is a unipolar ultra-wideband omnidirectional antenna. The antenna is mainly used for ultra-wideband positioning and communication equipment. excellent performance, and small size. High efficiency and good consistency. Specification: Antenna impedance: 50 ohms Power capacity: 5w Frequency range: 2.8GHz-11GHz Return loss: 10dB Gain: 3.8dBi Standing wave ratio: typical value 1.5 (2.8GHz-11GHz less than 2) Connector type: SMA-K (female, external thread and inner hole) Antenna size: 30mm x 42mm (without connector) Colour: green Material: PCB<br><br>Package Contents: 1 x Radio Frequency Antenna<br><br>Only the above package content, other products are not included. Note: Light 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.