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

W4KKC callsign genealogy

Currently held by LARSEN, OCTAVIOUS U

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 W4KKC's current licensee, walking backwards.

  1. KK4KCcancelled· E
    Cossette, Kalem KCAgranted 2015-07-28cancelled 2022-12-28
  2. KI4FSTcancelled· E
    Cossette, Kalem KNCgranted 2014-03-13cancelled 2015-07-28

Successor callsigns

Callsigns held now by people who previously held W4KKC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4KKC, oldest first.

  • LARSEN, OCTAVIOUS U GA
    2005-09-08 → cancelled 2017-12-08
  • Cossette, Kalem K OH
    2022-12-28 active
← Back to W4KKC License history →