Manufacturer : Telefunken Type : T 642 WLK Produced : 1934 Germany Frequency range : MW, LW, SW Receiving mode : superhet Tubes : AK1, RENS1284, RENS1254, RENS1374d, RGN1054 Speaker : internal field coil speaker with 5 ohms impedance coil Power supply : 110V / 220V, 50Hz Receiving estimation (1-10) : 8 Global estimation (1-10) : 7  Specials : needs wire antenna        - tube AK1 is very early pentagrid converter  Note : no