Enhance the digital/analogue signal strength and signal quality. A must have tool for DVB-T USB stick.Provide extra clear view from your PC/Laptop. Magnetic based mounting be placed much easier. High gain amplifier, Perfect for DVB-T Digital Terrestrial TV Receiver. Easy to install, just simply plug it to DVB-T stick.Connector for better signal transfer. Fasdga 5dBi Antenna Aerial Digital Freeview For DVB-T TV HDTV Specifications : Cable length: 1m Connector: IEC Male connector Temperature Range: -20 to +65Celsius Frequency:433MHZ 918MHZ. Attention: Please check your device connector to make sure this antenna can meet it. Material: copper, plastic Gain: 5 dBi Impedance: 50 Ohm Color: Black Base Diameter: 3 cm(1.2 inch) Height: 14 cm Package Contents: 1 x Antenna Only the above package content, other products are not included. 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 +/- 1-3cm.