qty. description radioshack part# ---------------------------------------------- 1 330 uH Inductor #900-4890 1 1N4148 Diode #900-2908 2 680 ohm resistors #900-0214 1 68 ohm resistor #900-0190 1 1.5k ohm resistor #900-0222 1 330 ohm resistor #900-0206 2 2N3904 transistors #900-5456