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

KX4FA callsign genealogy

Currently held by Gonzalez Pichardo, Gerardo

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 KX4FA's current licensee, walking backwards.

  1. WK4Gactive· E
    GONZALEZ PICHARDO, GERARDOFLgranted 2017-09-01

Successor callsigns

Callsigns held now by people who previously held KX4FA.

  1. WK4Gactive· E
    GONZALEZ PICHARDO, GERARDOFLgranted 2017-09-01
← Back to KX4FA License history →