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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NP3DX callsign genealogy

Currently held by VAZQUEZ MALDONADO, EDDIE

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by NP3DX's current licensee, walking backwards.

  1. WP4NXQcancelled
    West Coast Dx GroupPRgranted 2008-05-27cancelled 2008-08-19

Successor callsigns

Callsigns held now by people who previously held NP3DX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NP3DX, oldest first.

  • VAZQUEZ MALDONADO, EDDIE PR
    1996-07-29 → cancelled 2008-07-30
  • West Coast Dx Group PR
    2018-10-10 active