The project is not finished yet. The scehmatic diagram here is provided so that other can contribute their design effort to this project. Please send me email about how to improve the receiver design.
The receiver here based on TA7310P as mixer and oscillator. It supposed to replace pupolar SA612. With its availability in Indonesia, I hope it should not create problem to find the chip (or just get one from broken CB radio).
Receiver Schematic (JPG or EAGLE)