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

K3DC callsign genealogy

Currently held by Carrigan, William W

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 K3DC's current licensee, walking backwards.

  1. K8SIMcancelled· E
    Simms, KennethOHgranted 2022-04-05cancelled 2022-06-03
  2. KE8TYYcancelled· G
    Simms, KennethOHgranted 2022-02-22cancelled 2022-04-05

Successor callsigns

Callsigns held now by people who previously held K3DC.

  1. K4FHactive· E
    FOWLER, CHRISTOPHER DGAgranted 2020-01-14

All historical holders

Every license row we've seen with the callsign K3DC, oldest first.

  • CARRIGAN, WILLIAM W FL
    1997-08-28 → cancelled 2009-08-29
  • FOWLER, CHRISTOPHER D GA
    2009-09-18 → cancelled 2010-02-06
  • Carrigan, William W FL
    2011-09-02 → cancelled 2020-05-13
  • Simms, Kenneth OH
    2022-06-03 active
← Back to K3DC License history →