Europe · DX entity · DXCC 005

Aland Island

Aland Island is a DX entity in Europe, in CQ zone 15 and ITU zone 18. Its primary prefix is OH0.

Flag of Aland Island.

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Figure 1. Aland Island and its first-level subdivisions, 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 0.001327 degrees, about 148 m; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 60.2° N 20.3° E.

Data sheet

DXCC entity code	005
Name in the ADIF standard	ALAND IS.
Continent	Europe
Primary prefix	OH0
CQ zone	15
ITU zone	18

Prefixes

OH0 is the primary prefix. The country files list 4 prefixes and prefix blocks for Aland Island.

Show all prefixes

OH0 OF0 OG0 OI0

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.