Discover the Hi-Target SMA-J Network Antenna QT0827DEB-S, designed for GPS RTK surveying. This high-performance antenna features a frequency range of 824-960/1710-2170MHz, 2dBi gain, and SMA-J interface. Compatible with Hi-Target V90, V96, A5, A16, iRTK4, and iRTK5 models, it's a must-have for precise surveying.