Features: . Easily locate your satellite signal. Connects to your digital satellite line to easily calibrate the optimum signal. Satellite finder that helps to make precise dish set-up easily. LNB to REC connectors with a dB level control. With LNB/LNB higher than 60 dB, use a 5dB attenuator. Compatible with DirecTV, Dish Network, and Free-to-Air satellite Systems Audio tone plus analog signal strength meter display. Illuminated meter display for use at night. Light weight and pocket size. Allows you to setup or maximize your satellite signal reception at the dish by yourself without having a friend assist or having to make multiple trips to your roof. Ease of use. Handy tool to align any satellite dish in minutes. No external power or batteries required. Power supplied from your satellite receiver. Extremely sensitive meter that indicates very small changes in signal strength. Specifications: Item type: Satellite Signal Finder Meter Model: GSF-9501 Material: Plastic + Metal Main Color: Black Size: 796135mm/3.112.401.38in (Approx.) Frequency Range: 950-2150MHz Power Supply: 13-18V DC Quantity: 1 Set Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. . 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: (With retail package) 1 X Satellite Signal Finder 1 X User Manual