In this paper, the numerical model and electronic circuit model using Pspice of Sprott 94 S system is presented. The chaotic system modelling with electronic circuit elements is realized physically. Besides, the synchronization of Sprott 94 S system is fulfilled using Pspice program. In realized synchronization, Sprott 94 S chaotic oscillators that run on different initial states have been in synchronization with a very short time. The Sprott 94 S system's chaotic oscillator which is designed using analog electronic elements, has been introduced in this paper for the first time. In addition, various signal encryption and secure communication applications can be performed using the electronic circuit model of Sprott 94 S system given in this paper.