Increase your digital / analogue signal strength and signal quality A must-have tool for DVB-T USB stick Provide additional clear view from your PC / Laptop Magnetic based mounting be placed it much easier High gain amplifier, ideal for DVB-T Digital Terrestrial TV Receiver , High Quality Easy to install, just plug it to DVB-T stick Gold plated connectors for a. better signal transfer Win: 5 dBi impedance: 50 color: black ;material: plastic bottom diameter 3 cm (1.2 inches) height: 14 cm cable length 1 m connection: MCX connectors temperature range: -20 to +65 Celsius frequency: 433MHZ-918MHZ Warning: Please check your device connector to make sure that this antenna can meet. Package Content:1 x DVB-T TV Antenna 5dBi magnetic Based Note:Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.