This shield consists of three logical parts: - 1602LCD with HD4780 Dot Matrix Liquid Crystal Display Controller/Driver. - 6 button keypad. - Analog pins, 5V and GND pass through. Additional ...

From the functional point of view, if you want to dedicate the Arduino board and the LCD only for this radio and not to reuse the assemble Alexander’s schematics is fine. My schematics also allows ...