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

KP4LG callsign genealogy

Currently held by TALAVERA GONZALEZ, LUIS M

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 KP4LG's current licensee, walking backwards.

  1. NP4ATactive· T
    TORRADO ROSADO, ALVINPRgranted 2020-02-25
  2. WP4RFVcancelled· T
    TORRADO ROSADO, ALVINPRgranted 2019-09-03cancelled 2020-02-25

Successor callsigns

Callsigns held now by people who previously held KP4LG.

  1. KP4Nactive· E
    CRESPO VEGA, FRANCISCOPRgranted 2024-07-02

All historical holders

Every license row we've seen with the callsign KP4LG, oldest first.

  • TALAVERA GONZALEZ, LUIS M PR
    2005-05-02 → cancelled 2017-07-26
  • CRESPO VEGA, FRANCISCO PR
    2018-01-23 → cancelled 2024-07-02
← Back to KP4LG License history →