Ụnyaahụ m nwere nnukwu mkparịta ụka na Brad Shoemaker, onye ọkachamara mgbasa ozi mpaghara nke nwere ogologo akụkọ ihe mere eme na-agbalị ịdọrọ redio n'ime afọ dijitalụ. Ọ dị nnọọ ka enyi ọzọ, Richard Sickels, banyere n'ọfịs. Richard nwekwara nnukwu akụkọ ihe mere eme na redio. Anyị kwurịtara ọtụtụ ihe gbasara ụlọ ọrụ redio, m wee na-eche…