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

NP4AE callsign genealogy

Currently held by RIVERA, REYNALDO

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 NP4AE's current licensee, walking backwards.

  1. KP4ZWYcancelled· G
    RIVERA, REYNALDOPRgranted 2020-10-16cancelled 2025-03-04
  2. KM4ZWYcancelled· G
    RIVERA, REYNALDOFLgranted 2016-12-22cancelled 2020-10-16

Successor callsigns

Callsigns held now by people who previously held NP4AE.

  1. NP4SQactive· G
    QUINONES, SAMUELPRgranted 2020-09-25

All historical holders

Every license row we've seen with the callsign NP4AE, oldest first.

  • QUINONES, SAMUEL PR
    2008-02-26 → cancelled 2010-12-03
  • RIVERA, REYNALDO PR
    2025-03-04 active
← Back to NP4AE License history →