uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KP3CQ callsign genealogy

Currently held by Acevedo Rosario, Luis F

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 KP3CQ's current licensee, walking backwards.

  1. WP4IEIcancelled· E
    Acevedo Rosario, Luis FPRgranted 2007-06-06cancelled 2013-03-26

Successor callsigns

Callsigns held now by people who previously held KP3CQ.

  1. KP4DJactive
    PUERTO RICO TELEGRAPHY SOCIETYPRgranted 2016-03-30
  2. W2PDcancelled· E
    Rivera, PhillipPRgranted 2008-10-28cancelled 2009-03-17

All historical holders

Every license row we've seen with the callsign KP3CQ, oldest first.

  • PUERTO RICO TELEGRAPHY CLUB PR
    2002-03-06 → cancelled 2006-03-17
  • Rivera, Phillip PR
    2008-09-12 → cancelled 2008-10-28
  • Acevedo Rosario, Luis F PR
    2023-02-22 active
← Back to KP3CQ License history →