This edition updates and continues the series of books based on the residential courses on radiowave propagation organised by the IEE/IET. The first course was held in 1974@ with lectures by H. Page@ P. Matthews@ D. Parsons@ M.W. Gough@ P.A. Watson@ E. Hickin@ T. Pratt@ P. Knight@ T.B. Jones@ P.A. Bradley@ B. Burgess Author Les Barclay