Features 1、[High Transmission Rate] This high gain antenna has high signal transmission rate and large space capacity, making your wireless signal stronger. 2、[Short Range Communication] This high gain antenna has good coexistence and confidentiality, and is suitable for short range communication. 3、[Strong Resolution] UWB signals use narrow pulses with very short duration and have strong resolution, which enables the antenna to flexibly utilize the energy of the transmitted signal. 4、[Precise Positioning] UWB signals can achieve good positioning effect indoors or in dense buildings, and can achieve higher accuracy in ranging and positioning. 5、[High Gain] The rated gain of this antenna is 9.5dBi, and the return loss is only 10dB, which can evenly transmit the wireless signal to all corners. Specification Item Type: UWB Antenna Material: PCB Model: XR-114 Frequency Range: 915+-30MHz Sizes: Approx. 20 x 15cm / 7.9 x 5.9in (without connector) Polarization: Linear Polarization Rated Gain: 9.5dBi Return Loss: 10dB Voltage Standing Wave: <2.0 Power Capacity: 30W Interface Form: SMA female head (external thread inner hole) Package List 1 x UWB Antenna