Mini size and lightweight, highly portable. Designed with a compass for easier and quicker satellite dish alignment. LCD graphic display with LED backlight shows satellite signal intensity. Connects to your LNB and receiver to help track the clearest satellite signal. No external power or batteries required; powered directly from your satellite receiver. Digitally microprocessor-controlled for reliable and accurate performance. Signal strength displayed graphically on an LCD thermometer-scale (0-99) and accompanied by audible pitch tones (higher tone indicates stronger signal) via built-in buzzer. Highly sensitive design detects even the weakest signals; includes attenuation control for strong signal adjustment for improved accuracy. Equipped with buzzer and attenuation control for user-friendly operation. Material: ABS Impedance: 75 ohms Gain: 10dB Power Supply: DC 13-18V Signal Detection: 0Hz / 22KHz Frequency Range: 950-2150MHz Input Level Range: -40 to -10dBm Operating Range: 52-60dB Operating Temperature: 0-40C Item Size: 12.7 x 6.5 x 2.5cm / 5 x 2.56 x 0.98in Item Weight: 92g / 3.26oz Color: White Package Contents: 1 x Satellite Finder Note: Other items not included. Note: Lighting and display settings may cause slight color variations between the product image and actual item. Measurement error allowance: +/- 1-3cm.