Description: Internal antenna / Active-amplified in car DAB aerial / Not suitable for windscreens with a metallic tint or heating element. Mounting: Adhesive - Internal Glass mount Patch antenna Cable length 3M Connector - SMB (screw type), require an SMB adapter. Range of Receiving: 163.3MHz – 240.06MHz（DAB-III) 1452MHz – 1492MHz（DAB-L） Impedance(Ω): 50Ω Noise Factor: ≤2.0dB Amplifier gain:15dB Min.±2(DAB-III) 12dB Min.±2(DAB-L) Working Voltage: 5V Working Current: 26±3mA Compatible with all DAB radios and tuners with SMB (screw type connector)