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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KV4S callsign genealogy

Currently held by GABRIEL, AUGUST F

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 KV4S's current licensee, walking backwards.

  1. W4JRTactive· E
    Thompson, John RFLgranted 2020-11-20
  2. WB4JRTcancelled· G
    THOMPSON, JOHN RFLgranted 2010-11-30cancelled 2010-12-21
  3. K7JRTactive· E
    Trott, James RWAgranted 2017-02-04
  4. KI7JAYactive· T
    Biggs, Jay AWAgranted 2020-12-29
  5. KJ7SWNcancelled· T
    Biggs, Jay AWAgranted 2020-12-10cancelled 2020-12-29

Successor callsigns

Callsigns held now by people who previously held KV4S.

  1. KF4AGexpired· E
    GABRIEL, AUGUST FGAgranted 2000-05-16cancelled 2012-05-17

All historical holders

Every license row we've seen with the callsign KV4S, oldest first.

  • GABRIEL, AUGUST F GA
    1999-01-11 → cancelled 2000-05-16
  • Thomas, Russell AL
    2022-04-07 active
← Back to KV4S License history →