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

KP4WB callsign genealogy

Currently held by HERNANDEZ, JOAQUIN

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 KP4WB's current licensee, walking backwards.

  1. KP4WBNcancelled· E
    BENEDITO, WILLIAMPRgranted 2013-10-17cancelled 2019-03-26
  2. KC2CJLactive· G
    LICATA, CHRISTOPHERNJgranted 2025-05-02
  3. KC2DKXcancelled· G
    LICATA, CHRISTOPHERNJgranted 2018-02-09cancelled 2025-05-02

Successor callsigns

Callsigns held now by people who previously held KP4WB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KP4WB, oldest first.

  • HERNANDEZ, JOAQUIN PR
    1993-12-21 → cancelled 2005-12-22
  • BENEDITO, WILLIAM PR
    2019-03-26 active
← Back to KP4WB License history →