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

AG4RB callsign genealogy

Currently held by Brooks 027, 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 AG4RB's current licensee, walking backwards.

  1. AB1RBcancelled· E
    Brooks, Robert SFLgranted 2013-11-20cancelled 2022-12-28
  2. AB1DBcancelled· E
    BRIGADA, DAVID JNHgranted 2020-10-16cancelled 2023-06-22
  3. AB1QVcancelled· E
    BRIGADA, DAVID JNHgranted 2012-04-19cancelled 2020-10-16

Successor callsigns

Callsigns held now by people who previously held AG4RB.

  1. AK4UTexpired· E
    Sommer, Walfried AFLgranted 2002-06-11cancelled 2014-06-12

All historical holders

Every license row we've seen with the callsign AG4RB, oldest first.

  • Sommer, Walfried A FL
    2002-04-04 → cancelled 2002-06-11
  • Brooks 027, Robert S FL
    2022-12-28 active
← Back to AG4RB License history →