At AT-90T built-in 13dB or more gain, 2.5dB or less low noise indicator booster, it provides 17dBi gain to reconcile the signal loss of long transmission cable. Waterproof, it is ideally suited for indoor or outdoor use and for installation in difficult multiple wireless system environments.FEATURES:[ Frequency Range: 600MHz to 1GHz [ Antenna Gain: 4-6 dBi [ LNA Gain: 13dB (typical) [ LNA NF: 2.5dB (typical)[ VSWR: ¡Ø1.5:1 [ 3dB Beam-width: 80¢XE-Plane and 140¢XH-Plane [ Power consumption: 640mW (8V, 80mA)[ Connector: TNC Female [ Dimensions: 337(W)x266(H)x40(D)mm / 13.3(W)x10.5(H)x1.6(D)""[ Weight: 577g / 20.4oz ";
