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

KB2BYU callsign genealogy

Currently held by BUTLER, RAY K

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 KB2BYU's current licensee, walking backwards.

  1. WI5Dactive· E
    Hawkins, Steven JMOgranted 2023-04-04
  2. K0BWRcancelled· E
    Hawkins, Steven JKSgranted 2019-07-02cancelled 2023-04-04
  3. W0PWRactive· T
    Botello, Alex ACOgranted 2025-02-25
  4. KF0TDKcancelled· T
    BOTELLO, ALEX ANJgranted 2025-02-05cancelled 2025-02-25

Successor callsigns

Callsigns held now by people who previously held KB2BYU.

No current licensee on record previously held this callsign.

← Back to KB2BYU License history →