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

NP4V callsign genealogy

Currently held by Irizarry Ortiz, Edward

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 NP4V's current licensee, walking backwards.

  1. NP4BWcancelled· E
    RALAT, EDGARDO JPRgranted 2006-05-27cancelled 2009-09-22

Successor callsigns

Callsigns held now by people who previously held NP4V.

  1. K4NCGactive· E
    CHIRHART, THOMAS LVAgranted 2020-01-24

All historical holders

Every license row we've seen with the callsign NP4V, oldest first.

  • CHIRHART, THOMAS L VA
    1994-09-22 → cancelled 2000-04-21
  • Irizarry Ortiz, Edward PR
    2002-08-08 → cancelled 2007-08-22
  • RALAT, EDGARDO J PR
    2019-07-03 active
← Back to NP4V License history →