The DXCC entity of Clipperton Island is listed in the ARRL countries list published in February 1947.
Clipperton Island location map (tnx Wikipedia):Map of Clipperton from Permission is granted [by the author] to copy, distribute and/or modify the above image under the terms of theGNU Free Documentation License, Version 1.2.
Clipperton Island map (tnx Wikipedia):
Credit:Carteactuelle.jpg: Christian Jostof File:Ile de Clipperton (carte-fr).svg: TrexTranslation to English
and erivative work of this file: Maproom - This is a modified version of File:Ile de Clipperton (carte-fr).svg, which is itself a modified version of File:Carteactuelle.jpg., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=57676548.
See Ranking in "Most Wanted" league.
The IOTA reference for Clipperton Island is NA-011.
Clipperton Island is a whitelisted DXCC entity. The following table lists stations known to have been QRV from Clipperton Island and which are thought to be good for DXCC credit.
The callsigns below are the only ones that Club Log will map to Clipperton Island. These callsigns have been taken from QSL cards and other sources.
Callsigns that are not listed below, or QSOs outside the exception date range, will be not be mapped to Clipperton Island but will be mapped as INVALID.
Please advise any missing valid Clipperton Island callsigns to Alan, 5B4AHJ, or via the Help Desk.
Hamgallery - Clipperton Island, North America
Les Nouvelles DX - FO/C Clipperton
Wikipedia - Clipperton Island