The SR Passives GSM-ANT401-R is an extendable, low-cost GSM/UMTS-LTE antenna, designed for indoor use. The antenna is rated for 100W of peak power and is suitable for use with 3G, 4G, or 5G wireless applications. It has a built-in antenna gain of 7.3dBi, with a 7/16 DIN Female connector. The antenna has a small and compact form factor, making it an ideal choice for industrial and residential applications. The antenna also features a folded dipole design for increased coverage area, and supports a wide frequency range from 690MHz up to 4500MHz. The antenna also comes with 4.4 feet of cable and a mounting kit for easy installation.