Features 1. [Range of Compatibility] This digital satellite finder is compatible with DirecTV and free satellite systems. Includes a built-in compass for easier and faster alignment adjustments. 2. [Buzzer and ATT Function] The digital satellite signal finder features a buzzer and attenuation (ATT) function. The signal strength meter produces an audible tone with variable pitch, increasing as signal strength improves. 3. [Easy to Use] Designed with an electronic buzzer, backlight display, attenuation control, and built-in amplifier to compensate for insertion loss, ensuring simple and efficient operation. 4. [Display Performance] Supports audio feedback and analog signal strength meter display. Illuminated display allows for clear visibility during low-light or nighttime use. The display is clear and easy to read. 5. [Connection Instructions] Connect the satellite finder between your LNB and receiver to measure signal strength and locate the optimal satellite position for best reception. Specifications Item Type: Digital Satellite Finder Material: ABS Frequency Range: 950-2150 MHz Input Level Range: -40 to -10 dBm Impedance: 75 ohms Operating Range (LNB Gain): 52-60 dB Supply Voltage: DC 13-18V Package List 1 x Digital Satellite Finder 1 x Instruction Manual