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

KP4FO callsign genealogy

Currently held by ORISINI LUIGGI, FERNANDO 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 KP4FO's current licensee, walking backwards.

  1. KP3ADactive· E
    Ranz Abad, JesusPRgranted 2025-12-16
  2. KP3CTcancelled
    Peurto Rico Team ContestPRgranted 2024-07-02cancelled 2024-07-26
  3. WP4TJGcancelled
    Puerto Rico Contest TeamPRgranted 2024-06-05cancelled 2024-07-02

Successor callsigns

Callsigns held now by people who previously held KP4FO.

  1. KP3Dexpired· E
    GONZALEZ, ENRIQUEPRgranted 2014-04-17cancelled 2026-07-16
← Back to KP4FO License history →