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

NP4PC callsign genealogy

Currently held by BAEZ VALLE, CARLOS R

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 NP4PC's current licensee, walking backwards.

  1. KP4LRCcancelled· G
    Baez-Valle, Carlos RPRgranted 2002-05-28cancelled 2009-08-04
  2. WP4LRCcancelled· N
    BAEZ, CARLOS RPRgranted 1993-01-12cancelled 2002-05-28

Successor callsigns

Callsigns held now by people who previously held NP4PC.

No current licensee on record previously held this callsign.

← Back to NP4PC License history →