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

WP3B callsign genealogy

Currently held by Grupo DX De Puerto Rico

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 WP3B's current licensee, walking backwards.

  1. KP4NScancelled· E
    SANTIAGO, NELSONPRgranted 2014-04-04cancelled 2017-08-08
  2. WP4OPRcancelled· E
    SANTIAGO, NELSONPRgranted 2012-10-24cancelled 2014-04-04

Successor callsigns

Callsigns held now by people who previously held WP3B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WP3B, oldest first.

  • Grupo DX De Puerto Rico PR
    2005-07-19 → cancelled 2017-07-20
  • SANTIAGO, NELSON PR
    2017-08-08 active
← Back to WP3B License history →