These lecture notes cover classical electrodynamics at the level of advanced undergraduates or postgraduates. There is a strong emphasis on the general features of the electromagnetic field and, in particular, on the properties of electromagnetic radiation. It offers a comprehensive and detailed, as well as self-contained, account of material that can be covered in a one-semester course for students with a solid undergraduate knowledge of basic electricity and magnetism. Table Of Contents Maxwell's Equations Electromagnetic Pulses Lorentz Transformation 3+1–Dimensional Notation Action, Reaction — Interaction Retarded Potentials Radiation Fields Spectral Properties of Radiation Time-Dependent Spectral Distribution Synchrotron Radiation Scattering Diffraction