Oceania · DX entity · DXCC 103

Guam

Guam is a DX entity in Oceania, in CQ zone 27 and ITU zone 64. Its primary prefix is KH2.

Flag of Guam.

loading the map…

Figure 1. Guam 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 0.00119 degrees, about 132 m; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 13.4° N 144.8° E.

Data sheet

DXCC entity code	103
Name in the ADIF standard	GUAM
Continent	Oceania
Primary prefix	KH2
CQ zone	27
ITU zone	64

Prefixes

KH2 is the primary prefix. The country files list 4 prefixes and prefix blocks for Guam.

Show all prefixes

KH2 AH2 NH2 WH2

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.