Feature: 1. The digital TV signal finder is microprocessor controlled, making it very reliable and accurate. 2. The input signal strength of DVB-T Antenna and TV Antenna is displayed by LED. 3. Professional design, designed with a compass for easier and quicker tuning. Powered by the receiver, nice tool for campers. 4. No external power or batteries required, Power supplied from your satellite receiver. 5. Connect to your LNB and receiver to the satellite finder to track the clearest setting for the satellite you wish to tune to. Specification: Features: The digital TV signal finder is microprocessor controlled, making it very reliable and accurate. The input signal strength of DVB-T Antenna and TV Antenna is displayed by LED. Professional design, designed with a compass for easier and quicker tuning. Powered by the receiver, nice tool for campers. No external power or batteries required, Power supplied from your satellite receiver. Connect to your LNB and receiver to the satellite finder to track the clearest setting for the satellite you wish to tune to. Specifications: Model: TF-02 Material: ABS VHF/UHF Frequency Response: 40~862MHz (CH2~CH69) Signal Range: 57~117dBuV Power Input: 5V Power Requirement: 5V DC 40mA Operating Temperature: 0℃~40℃ Item Size: 112 * 67 * 23mm / 4.41 * 2.63 * 0.91in Item Weight: 70g / 2.46oz Package Weight: 137g / 4.83oz Package Size: 16.5 * 10.5 * 5.5cm / 6.49 * 4.13 * 2.16in Package List: 1 * Digital TV Signal Finder 1 * Power Cable 1 * User Manual (English) Package List: Package List: 1 * Digital TV Signal Finder 1 * Power Cable 1 * User Manual (English)