The WRTH 2023 Web App is a beautifully designed digital version of the book. The Features section for this 77th edition includes articles on the Broadcasting History of Andorra, Broadcasting in the Falklands, History of Broadcasting Traffic Information, RDS – The Radio Data System, Airi – The World of Radio for Children, Mining the DX Data, DRM SW Broadcasting by BBC World Service, as well as other regular articles and updated world maps. There are also reviews of the latest equipment including the ELAD FDM-S3, the Reuter RDR52, the BELKA DX, and the Stampfl Active Dipole. The remaining pages are full of information on National and International broadcasts and broadcasters, Clandestine and other target broadcasters, MW and SW frequency listings, and an extensive Reference section. The national section of the book now presents the most up-to-date and detailed FM, DAB, and HD radio information than ever before.