Mini Finder Digital Aerial Terrestrial TV Antenna Signal Strength Meter Detector Receiver

Features： With backlight function, you can use this digital finder at night. Elegant exterior and convenient to carry. Great for remote satellite antennas. This is a great professional digital TV signal finder with excellent sensitivity. Create a digital TV Era for you to enjoy a happy life. Specifications： Frequency Range： 170-860MHz Input level Range： -40 ~ -10dBm Impedance： 75 Ohm Insertion Loss： less than 5.0dB Power Supply： 9V DC Operating Temperature： 0 ~ 40 celsius Dimension： 12.5 * 6.4 * 3.5cm 4.92 * 2.52 * 1.38inch Package Weight： 196g Package List： 1 x Signal Finder 1 x Power Cable 1 x AA Battery Box (Batteries are not included) 1 x User Manual .