Broadband/Multiband PCB design for coverage for 4G LTE frequency band with backwards compatibility for 3G. The perfect solution for high performance LTE Cat M1 application or for improved performance of many cellular routers. Electrical /Mechanical Features Frequency Range: 698-2700 MHz Impedance: 50 ohms Gain: 5 dBi Omnidirectional Pattern VSWR: <2.0:1 Typical (-10dB Return Loss) Multiband Dipole Design: No Ground Plane Required Connector: SMA Male Swivel adjustable from straight to 90 Degrees Material : Polycarbonate / Brass - RoHS compliant Length: 7.75 inches / 200mm Diameter: 1.5 inches / 38 mm NOT for use with WIFI routers with RPSMA connector