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

NP4PR callsign genealogy

Currently held by LEBRON SOTO, PEDRO A

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 NP4PR's current licensee, walking backwards.

  1. NP4WMactive· T
    MEDINA MATIAS, WILLIAMPRgranted 2022-03-18
  2. WP4RXEcancelled· T
    MEDINA MATIAS, WILLIAMPRgranted 2021-07-19cancelled 2022-03-18

Successor callsigns

Callsigns held now by people who previously held NP4PR.

  1. NP4PLcancelled· E
    LEBRON SOTO, PEDRO APRgranted 2018-03-13cancelled 2022-12-20

All historical holders

Every license row we've seen with the callsign NP4PR, oldest first.

  • MORALES LOPEZ, WILSON PR
    1994-09-22 → cancelled 2006-09-23
  • LEBRON SOTO, PEDRO A PR
    2017-03-20 → cancelled 2018-03-13
  • MORALES LOPEZ, WILSON PR
    2018-05-11 active
← Back to NP4PR License history →