This paper addresses schemes which securely transmit voice and data information under the worst communication environment using the frequency hopping(FH) communication system to avoid monitoring or interference against enemy. In case of using the conventional FEC and bit interleaving scheme. the processing time for error control coding and bit interleaving due to system complexity is highly demanded. In this paper. the effective information coding scheme of maprity error correction and block interleaving compatible to the proposed FH communication system is proposed to transmit voice or data (I6Kbps. 4.8Kbps. 2.4Kbps. 1.2Kbps, O.6Kbps) under the worst FH communication channel. In transmitter. low rate data signals are configured to majority data blocks. and transmitted repeatedly to FH channel which are structured to 20Kbps hopping frame cells. In receiver. the received data are decoded block by block, and taken majority error correction. Consequently. burst or random errors are corrected at the block deinterleaver and the majority decoder. The proposed coder structure reduces the coding/decnding processing time as well as the jamming interferences, and further simplify the data processing complexity for FH communication. Improved performance of the proposed scheme was verified under simulated channel environments.