[Introduction]：TX4G-XPFL-300 is a stud base suction cup antenna for 4G/LTE bands. The overall height of the antenna is about 176mm, with SMA-J interface (SMA internal thread internal needle), top sense, with bolt base, easy to install and not easy to fall off; suitable for various 4G/LTE such as wireless modules, data transmission stations, and vehicles band wireless devices.