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

WP4RC callsign genealogy

Currently held by VELEZ, ADA NYDIA

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 WP4RC's current licensee, walking backwards.

  1. KP4CRJcancelled· G
    RESTO JIMENEZ, CHRISTOPHER JPRgranted 2021-08-23cancelled 2022-08-26
  2. WP4RVQcancelled· T
    RESTO JIMENEZ, CHRISTOPHER JPRgranted 2021-06-28cancelled 2021-08-23

Successor callsigns

Callsigns held now by people who previously held WP4RC.

  1. NP4DYcancelled· E
    CRESPO-RODRIGUEZ, RUBENPRgranted 2017-02-28cancelled 2018-06-05

All historical holders

Every license row we've seen with the callsign WP4RC, oldest first.

  • VELEZ, ADA NYDIA PR
    1988-09-13 → cancelled 2000-09-14
  • CRESPO-RODRIGUEZ, RUBEN PR
    2012-04-03 → cancelled 2017-02-28
  • Resto Jimenez, CHRISTOPHER J PR
    2022-08-26 active
← Back to WP4RC License history →