The transistors in a modern machine use a minuscule amount of power and don't have enough area to make an antenna. You need to find a way to affect an output pi

The transistors in a modern machine use a minuscule amount of power and don't have enough area to make an antenna. You need to find a way to affect an output pin of the chip. Address lines for example will do a decent job, and the lower bits of the address are easy to control with a program.