This map comes courtesy of the National Library of Australia. I remember having a copy in the 1980’s to aid my shortwave listening hobby. This map is as relevant today as it was back in the 1960’s, indeed since the first international shortwave broadcasts in the 1920’s when it all began.

Source: National Library of Australia and Mullard-Australia, 1966
This poster is 75 cm x 62 cm and can be downloaded as a 3 mb JPG file or 920 mb TIF file. A map with Perth, Australia, is also available.
16 February 2026