313
            is one of the many versions of "Néprádió" (People's
            Radio) manufactured in Hungary in the'50s.
            
            
            This
            model is conceptually similar to Orion 115A with some little circuit
            differences.
            
            
            The
            main feature of this unit is its extreme simplicity.
            
            
            Most
            of the 313 have the aluminium case while this set has the wood case.
            
            
            This
            radio hasn’t the dial, the tunnig is fixed and 
            is possible to chose between only two national station:
            Kossuth e Petőfi.
            
            
            The
            power switch and the volume control are operated by the right knob, the
            left knob operates the rotating switch for the tuning and has
            three positions: 0 (silent) - K (Kossuth) - P (Petőfi). The
            central knob operates the fine-tuning.
            
            
            At that time the selling price of the
            radio was 380 HUF.