ITEM NAME:Miles Remote Areas HD TV Mountains Desktop Indoor Antenna Signal Amplifier Description: It has strong compatibility. To achieve maximum omni-directional coverage and reliability. The back is , which can be put on the wall. Easy to use and install, it is compact which can be put on desktop. To improve your mobile broadband reception with this antenna when you are in a weak signal area. You do not have to install other drivers, you can improve the signal. Suitable for remote areas and home. Specification: Material: Plastic Electronic Components Color: Black Dish Size: about 140 x 240 mm VSWR: 1.5 and below Reception Range: 80 miles Working Frequency: 174-240 MHz/470-862 MHz Input resistance: 75 Connectors : F Male PolarizationLinear Voltage : 5V Package Included: 1 x Indoor Antenna 1 x Manual 1 x&;nbsp;Converter Plug Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement..Reception Range: 80 miles. 1 x Indoor Antenna. Easy to use and install, it is compact which can be put on desktop. 1 x&;nbsp;Converter Plug. Input resistance: 75. You do not have to install other drivers, you can improve the signal.