The wireless communications have become very important in the last few years. One of the most important branches of wireless communications is the Wireless Local Area Networks (WLAN) that are used to transfer data, voice and image between mobile nodes in the ISM band. In this paper the specifications, design, simulation and implementation of a wireless local area network transceiver based on Direct Sequence Spread Spectrum (DSSS) technology is presented. This transceiver has a data rate of 9.6 kbps, a chip rate of 144 kcps with maximum length code and carrier frequency of 1152 kHz and makes full use of Binary Phase Shift Keying (BPSK).