Features: Works with the multiple dish systems. Connect your LNBF and receiver to the satellite finder to track the clearest setting for the satellite you wish to tune to. Mini size and light weight, really portable. Built-in signal alert buzzer. LED digital display the strength of the signal clearly. Specifications: Material: ABS Frequency Range: 950-2150MHz Input Level Range: -40~-10dBm Impedance: 75Ω Gain: ≥10dB Power Supply: DC13-18V Operating Temperature: 0-40℃ Item Size: 11 * 5.1 * 2.4cm / 4.33 * 2.01 * 0.94in Item Weight: 53g / 1.88oz Package Weight: 85g/ 2.99oz Package Size: 14.2 * 8.3 * 2.8cm / 5.59 * 3.27 * 1.10in Package List: 1 * Satellite Finder 1 * User Manual (English)