Europe · DX entity · DXCC 221

Denmark

Denmark is a DX entity in Europe, in CQ zone 14 and ITU zone 18. Its primary prefix is OZ.

Flag of Denmark.

loading the map…

Figure 1. Denmark and its regions, with neighbouring land in grey. Hover for names; scroll to zoom. Boundaries: Natural Earth, Admin 0 Map Subunits and Admin 1 States and Provinces, 1:10m, version 5.1.2 (13 May 2022), public domain, retrieved 2026-10-15. https://www.naturalearthdata.com/. DX entity boundaries assembled by The DX Atlas Project from the sources named, one recipe row per DXCC entity (subunits matched, merged, split by box or carved from a parent; DXEntity-Recipe.md), 2026. Simplified for this page to 0.003522 degrees, about 392 m; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 56.2° N 11.6° E.

Data sheet

DXCC entity code	221
Name in the ADIF standard	DENMARK
Continent	Europe
Primary prefix	OZ
CQ zone	14
ITU zone	18

Prefixes

OZ is the primary prefix. The country files list 5 prefixes and prefix blocks for Denmark.

Show all prefixes

OZ 5P 5Q OU OV

Sources: Jim Reisert AD1C, Big CTY country files, 15 September 2026. https://www.country-files.com/ (MIT licence); ADIF Development Group, ADIF Specification version 3.1.8 (2026-10-12), DXCC Entity Code enumeration. https://adif.org/; ARRL, DXCC List (current and deleted entities), January 2026. https://www.arrl.org/country-lists-prefixes; Flag: Flagpedia.net (flagcdn.com), SVG, public domain, retrieved 2026-10-10.