Built-in 22Khz generator! Aids in satellite dish alignment. Satellite IF (950-2150 MHz) amplification and a broadband detector. Selector switches to measure voltage, current, and signal strength. Allows measurement of voltage on the coaxial cable. Built-in speakers emit rising/falling tones to allow no-look aiming of the dish. Built-in rechargeable batteries and battery test functions. Includes carrying case and AC charger. User Guide Spec Sheet
