WLSN1006 Features: * Cell phone booster * No physical connection to your cell phone or data card * Allows multiple phones and cellular data cards to be used simultaneously * Oscillation (or interference) detection and automatic shutdown with auto reset * Overload protection circuit protects cell towers from being overloaded * Amplifies signals both to and from the cell tower * Works on all generations of CDMA, TDMA, GSM, and 3G * Power control logic ensures maximum gain is within cellular standards * Extends battery life booster enables phone to work at reduced power * Gain indicator lights * Passes TIA/EIA-98-E transmit tests for evaluating CDMA cellular phones * FCC and IC type accepted * N-Female connector * Made in USA * Impedance: 50 ohms Specifications: * Maximum 2000 mill watts output power more than 20 times the power of your cell phone * Frequency: 1850-1990 MHz * Automatic gain: 65 dB * Max uplink power: 2000 mw * Max downlink power: 2000 mw * Noise figure: 4 dB nominal * Flatness: ±4 dB * Power requirements: 6V DC, max. 3A Dimensions: * Overall dimensions: 5.6" H x 3.6" x W x 1.7" D