General description This 4G/3G LTE WiFi antenna is an excellent solution for enhancing signal reception and improving mobile broadband network coverage. With a high gain of 28dBi, it significantly boosts the WiFi reception capabilities of your 4G/3G mobile router. The antenna comes with a 2.2m cable, making it easy to install and use with mobile broadband devices that have an external antenna port. Technical specifications Gain: 28dBi Frequency F: 1880-1900MHz Frequency A: 2010-2025MHz Frequency E: 2320-2370MHz Frequency D: 2500-2690MHz LTE Frequency: 450-470 / 2300-2400 MHz Standing wave voltage ratio: ≤ 1.5 Rated power: 50W Input impedance: 50 ohms Size: 74 * 54 * 10mm Operating voltage: 3V-5V Cable type: RG174 Line length: 220cm Jack: SMA Male Color: white Material: plastic Other information Package Contents: 5 * 4G / 3G LTE Antenna Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error