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Confidence: Medium · Source: FCC ULS · As of 2026-11-02

AB1RB callsign genealogy

Currently held by Brooks, Robert S

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 AB1RB's current licensee, walking backwards.

  1. W4RETcancelled· E
    BLILA, ANDREW CTXgranted 2025-02-14cancelled 2026-10-31
  2. AI5VJcancelled· E
    BLILA, ANDREW CTXgranted 2024-12-05cancelled 2025-02-14
  3. KJ5JEXcancelled· E
    BLILA, ANDREW CTXgranted 2024-12-05cancelled 2025-01-23

Successor callsigns

Callsigns held now by people who previously held AB1RB.

  1. AG4RBactive· E
    Brooks 027, Robert SFLgranted 2022-12-28

All historical holders

Every license row we've seen with the callsign AB1RB, oldest first.

  • Brooks, Robert S FL
    2013-11-20 → cancelled 2022-12-28
  • BLILA, ANDREW C TX
    2026-10-31 active
← Back to AB1RB License history →