en:User:Kharker On this portion of an ARDFmap, the start location is indicated by a triangle and the finish location is indicated by two concentric circles
prior to the 1990s. This map was created by Kenneth E. Harker WM5R of Austin, Texas, USA, in January, 2006. IARU Region I ARDF Working Group (2003). "IARU
haritası.png Türkçe: Radyo oryantiring sporuna ait bir hakem haritası. Aslından Türkçeleştirilmiştir. Date 12 March 2006 Source File:Ardf_map.png Author
various measuring tools as well as surveying techniques superimposed onto maps and scenes of everyday life Head- and tailpieces; initials Errata: final