Hey I am using RKI-1197 2.4Ghz module with AT89c51 controller and i am connecting tx pin of controller with direct tx pin of module and rx pin of reciever module to direct rx pin of controller and still i am not getting desired o\p at reciever end which i am sending at transmitting end . Do i need any special coding for compatibility of 2.4Ghz module with controller or any special hardwere for configuration? Please reply ASAP , and Thanx in Advance.