Fundamentally, in the past, photons were thought to deliver light and other electromagnetic radi- ation, with dual physical properties, namely, waves and particles. However, in reality the theory of photons did not answer all the questions about electromagnetic waves. A new theory of light propagation, which in this study was named the seaton theory, might in the future be able to an- swer the questions about light propagation and electromagnetic waves. Seaton theory more accu- rately redefines electromagnetic radiation delivery by a new interpretation. Moreover, a further unique contribution of this study is that the electromagnetic field produced from the coil antenna can be seen if it is oscillated in the range of light frequency.