Data cum Encoding system for army application projects main idea is to implement a RF based data security system which will encode data while transmission and decode data at the receiving end when user enters password in between if data is hacked data is shown in encoded format.

In this project we use voltage level converter MAX232 for encoding data before transmitting. micro controller which is connected to MAX232 will send encoded message through RF transmitters. At the receiving side RF receiver will receive message and reverse process will continue.

In this project we develop c code and integrate to micro controller. Micro controller will be the center part of the system which will take decisions. Keil and Express PCB are the tools used in this project.