The KH-5020D245M0X is a surface-mount antenna manufactured by Kinghelm with RoHS compliance. It is 5.0x2.0mm in size and comes in a range of frequencies from 824MHz to 960MHz. It is designed to be used in mobile/fixed wireless communication,wireless LAN, and other wireless applications for receiving/submitting data. The antenna features a high performance, small size, light weight, and wide frequency range. Its impedance is 50O+-5O?, return loss is =-10 dB-18 dB, V.S.W.R. is 1.5+- 0.3, gain is =2 dBi, polarization is vertical, and the operating temperature range is -20°C–85°C. It is compliant with multiple standards such as RoHS/CE/FCC/SRRC certified.