Africa · DX entity · DXCC 093 · deleted

Geyser Reef

Geyser Reef was a DX entity in Africa, in CQ zone 39 and ITU zone 53, counting for contacts from 4 May 1967 until 28 February 1978.

A deleted entity. Contacts made from 1 March 1978 no longer count for Geyser Reef.

The map of this entity arrives with the DXEntity boundary layer.

Figure 1. Geyser Reef. The boundary is to come. Boundaries: not yet published (GIS-Architecture, the DXEntity layer).

Data sheet

DXCC entity code	093
Name in the ADIF standard	GEYSER REEF
Continent	Africa
Primary prefix	none listed
CQ zone	39
ITU zone	53
Counts for contacts from	4 May 1967
No longer counts from	1 March 1978
Remarks	Continent, zones and validity from the ARRL DXCC List (deleted entities): (Geyser Reef) Only contacts made May 4, 1967, to February 28, 1978, count for this entity.

Sources: 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