ARRL DXCC ENTITY RE-EVALUATION MEMORANDUM – PJ4

PJ4 — BONAIRE
Evaluation Under 2010 ARRL DXCC Rules

I. PURPOSE

This memorandum evaluates whether PJ4 — Bonaire qualifies as a separate ARRL DXCC Entity under the 2010 ARRL DXCC Rules, the governing criteria used by ARRL when the Netherlands Antilles (PJ) was dissolved on 10 October 2010.

This evaluation examines:

• Bonaire’s new constitutional status after dissolution
• Administrative and regulatory authority under the Netherlands
• Prefix reassignment and licensing autonomy
• Applicability of 2010 Political Entity rules
• Relevance (or non-relevance) of geographic criteria
• ARRL’s formal “new entity” determination

Bonaire became a new DXCC Entity on 10 October 2010, effective the day the Netherlands Antilles ceased to exist.

II. BACKGROUND

A. Pre-2010 Status of Bonaire

Before 10 October 2010:

• Bonaire was part of the Netherlands Antilles, a single DXCC Entity known as “PJ”
• Its callsign prefixes (PJ4) were sub-island allocations, not DXCC Entities
• It shared a unified government and autonomous administration with Curaçao, Sint Maarten, Saba, and Sint Eustatius
• All islands collectively formed a single political unit for DXCC purposes

Thus, Bonaire did not qualify as a DXCC Entity before 2010.

B. Constitutional Change (10 October 2010)

On 10 October 2010, the Netherlands Antilles dissolved.
Each island adopted a different constitutional path:

Island	New Status (2010)	DXCC Result
Curaçao	Constituent Country	New Entity (PJ2)
Sint Maarten	Constituent Country	New Entity (PJ7)
Bonaire	Special Municipality of the Netherlands	New Entity (PJ4)
Saba	Special Municipality	New Entity (PJ6)
Sint Eustatius	Special Municipality	New Entity (PJ5)**

Bonaire, Saba, and Sint Eustatius became "Public Bodies" of the Netherlands (BES Islands)—a political status not part of the European Netherlands and not part of the Netherlands Antilles.

Thus, Bonaire became separate from:

• Curaçao
• Sint Maarten
• Saba
• Sint Eustatius
• European Netherlands

This change directly satisfied a Political Entity creation condition under the 2010 DXCC Rules.

C. International and Constitutional Recognition

While Bonaire is not a sovereign state, its status is recognized in Dutch law as:

• A public body within the country of the Netherlands
• Not incorporated into the European Netherlands territorially (i.e., not a province)
• Administered under special legislation
• Autonomous for many local civil functions, with Dutch oversight for others

DXCC rules since the 1960s have always recognized distinct administrative units within a sovereign state as DXCC Political Entities when:

✔ Their administrative structure is uniquely defined, AND
✔ They are not politically part of another DXCC Entity.

Bonaire exactly fits this model.

Historical precedents used by ARRL:

• OX (Greenland)
• OY (Faroe Islands)
• FO (French Polynesia)
• VK9 series (Australian external territories)
• PJ2 (Curaçao, 2010)
• PJ7 (Sint Maarten, 2010)

These all qualify as non-sovereign Political Entities due to distinct administration.

D. Telecommunications & Prefix Identity

With dissolution:

• PJ4 became the exclusive prefix for Bonaire
• Telecommunications and radio licensing authority were placed under the Netherlands Radiocommunications Agency, with local administration through Bonaire’s public body
• Licensing for PJ4 is separate from Curaçao (PJ2) and separate from Sint Maarten (PJ7)
• PJ allocation was restructured to match political boundaries exactly

Thus:

✔ Bonaire gained exclusive, territory-specific prefix administration
✔ A key DXCC requirement for Political Entity status

E. Geographic Considerations

Although geography is not the reason Bonaire qualifies, the island is:

• Located in the southern Caribbean, north of Venezuela
• Not contiguous with any other island
• Geographically unchanged from its prior status

The qualification is political, not geographic.

III. ANALYSIS UNDER THE 2010 DXCC RULES

1. POLITICAL ENTITY CRITERIA — PASS

Under 2010 DXCC Rules, an entity may qualify as a Political Entity if it is:

A sovereign state (UN member), OR
A political unit recognized as separate by the parent state’s constitutional law, with
Separate internal administration, and
Independent radio licensing or uniquely assigned prefix

Bonaire satisfies all requirements of pathway (2):

1(a) Sovereignty
❌ FAIL — Bonaire is not a sovereign state
(Not required for this category.)

1(b) Separate Political Status Under Kingdom Charter
✔ PASS — Bonaire is a special public body, not part of European Netherlands.

1(c) Distinct Administrative Structure
✔ PASS — Administered under bespoke BES legislation.

1(d) Separate Licensing Authority / Prefix
✔ PASS — PJ4 is uniquely assigned to Bonaire.

1(e) Political Distinction Triggered by Dissolution of Former Entity
✔ PASS — Netherlands Antilles ceased to exist; Bonaire did not join any other DXCC Entity.

Conclusion:
Bonaire qualifies fully as a Political Entity under the 2010 DXCC Rules.

2. GEOGRAPHIC ENTITY CRITERIA — NOT APPLICABLE

Bonaire qualifies without needing geographic criteria.

3. SPECIAL ENTITY CRITERIA — NOT APPLICABLE

Not a treaty area, UN enclave, or Antarctica.

4. ADDITION / DELETION RULES (10 October 2010)

The 2010 DXCC Rules specify:

• When a political entity ceases to exist, it is deleted
• When its territories become newly separated, each is evaluated independently
• Bonaire’s new status is not part of European Netherlands, therefore requiring separate DXCC listing

Thus:

✔ Netherlands Antilles deleted
✔ Bonaire added as a new entity (PJ4)

This precisely aligns with ARRL’s 2010 implementation.

IV. FINAL DETERMINATION

✅ PJ4 — BONAIRE qualifies fully as a DXCC Entity under the 2010 ARRL DXCC Rules.

Basis for Qualification:

✔ Political separation from the Netherlands Antilles (10-10-2010)
✔ Establishment as a Dutch “public body” (special municipality)
✔ Not incorporated into European Netherlands
✔ Distinct prefix block (PJ4)
✔ Separate administration and regulatory framework
✔ Exact match to longstanding DXCC Political Entity precedents

Conclusion:
Bonaire’s qualification is straightforward and entirely consistent with decades of ARRL DXCC policy for territories undergoing constitutional reorganization.

V. SUMMARY TABLE

Rule (2010)	Pass/Fail	Notes
Sovereign State	❌	Not applicable
Constituent/Special Administrative Unit	✔	BES designation (public body)
Separate Administration	✔	Governed under special law
Unique Prefix	✔	PJ4
Geographic Criteria	N/A	Political change triggers qualification
Special Entity	N/A	No treaty/UN status
Final Status	VALID POLITICAL ENTITY (2010)	Fully qualifies

References

ARRL DXCC Rules, editions current through 2010
Clinton B. DeSoto, W1CBD, “How to Count Countries Worked, A New DX Scoring System,” QST, October 1935
Constitutional dissolution of the Netherlands Antilles and reorganization of Bonaire (10 October 2010)
ARRL DXCC Country Lists and administrative guidance, 2009–2011
Nautical and geographic references identifying Bonaire as a distinct Caribbean island