Dab radio internet radio retro radio portable radio frequency ranges dab dab fm internet radio station memory 30 power supplies mains operation battery operation radio functions fm auto scan manual tuning wecker funktionen alarm radio controlled outputs headphone output tuner type digital series roberts revival display type led display fm frequency range 87 5 108 mhz dab frequency range 174 240 mhz width 247 mm height 150 mm depth 125 mm