This active DAB + antenna is designed to receive digital broadcasting DIGITAL RADIO. The integrated amplifier improved the reception signal. Specification • Connector: F plug • Frequency range: 174 ~ 240 MHz • Gain: 21 dBi • Impedance: 50 Ohm • VSWR: 2.0:1 • Power supply: 5 V • Current consumption: 2 ~ 6 mA • Operating temperature: -10 °C ~ 70 °C • Cable type: RG-174 • Cable diameter: ca. 2.7 mm • Cable length: ca. 2 m • Dimension (LxW) antenna: ca. 25.1 x 0.16 cm • Dimension (WxH) stand: ca. 5.3 x 3.3 cm System requirements • DAB+ receiver with F connector Package content • DAB+ antenna Package • Poly bag