A quick, economical, do-it-yourself tool to install or realign your satellite dish Compact DesignAnalog Meter Display for easier readoutsFrequency Range: 950MHz to 2050MHzHigh input sensitivity through MMIC technologyBuilt in integrator for BROAD BAND FREQUENCY scanningLED indicator for left hand (18V) or right hand (13V) polarizationPowered by the Satellite Receiver or External Power SourceOne Year Warranty