Asia · DX entity · DXCC 018

Azerbaijan

Azerbaijan is a DX entity in Asia, in CQ zone 21 and ITU zone 29. Its primary prefix is 4J.

Flag of Azerbaijan.

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Figure 1. Azerbaijan and its districts, 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 0.003788 degrees, about 422 m; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 40.1° N 47.7° E.

Data sheet

DXCC entity code	018
Name in the ADIF standard	AZERBAIJAN
Continent	Asia
Primary prefix	4J
CQ zone	21
ITU zone	29

Prefixes

4J is the primary prefix. The country files list 2 prefixes and prefix blocks for Azerbaijan.

Show all prefixes

4J 4K

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.