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

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. AB1DBcancelled· E
    BRIGADA, DAVID JNHgranted 2020-10-16cancelled 2023-06-22
  2. AB1QVcancelled· E
    BRIGADA, DAVID JNHgranted 2012-04-19cancelled 2020-10-16

Successor callsigns

Callsigns held now by people who previously held AB1RB.

  1. AG4RBactive· E
    Brooks 027, Robert SFLgranted 2022-12-28
← Back to AB1RB License history →