Features 1. [Convenient And Intuitive] TV signal finder helps locate satellite signals with ease. Signal strength is displayed numerically for clear visual feedback. 2. [Large Range And High Accuracy] Digital TV signal finder with frequency range of 170 to 860MHz, input level range of 65 to 95dBuV, and measurement accuracy from -40 to -10dBm. 3. [Backlight Function] Includes a backlight for easy nighttime use and clear data reading. 4. [Main Features] Digital TV signal strength meter offers high sensitivity and reliable performance for an enhanced viewing experience. 5. [Compact And Portable] Mini design with lightweight construction for easy portability and convenient use anytime, anywhere. Specifications Item Type: TV Signal Finder Material: Plastic Frequency Range: 170-860MHz Input Level Range: 65-95dBuV Impedance: 75 Ohms Insertion Loss: 5.0dB Supply Voltage: DC 9-12V Battery Type: 6 x AA Alkaline Batteries (Not Included) Package List 1 x TV Signal Finder 1 x Power Cord 1 x Battery Box 1 x Instruction Manual