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

AB1GS callsign genealogy

Currently held by Smith, Gary L

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 AB1GS's current licensee, walking backwards.

  1. WA1TJBcancelled· E
    Smith, Gary LCTgranted 2008-02-09cancelled 2015-06-09
  2. KB1CQOcancelled· P
    SMITH, GARY Lcancelled 1998-05-06

Successor callsigns

Callsigns held now by people who previously held AB1GS.

  1. KR2Yactive· E
    Yamada, YasuhiroPAgranted 2017-02-28

All historical holders

Every license row we've seen with the callsign AB1GS, oldest first.

  • Yamada, Yasuhiro CT
    2007-02-22 → cancelled 2007-03-16
  • Smith, Gary L CT
    2025-03-12 active
← Back to AB1GS License history →