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

K6SGW callsign genealogy

Currently held by WARNER, STEVEN G

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 K6SGW's current licensee, walking backwards.

  1. KN6SFTcancelled· E
    WARNER, STEVEN GCAgranted 2021-12-13cancelled 2022-01-07
  2. KN6SCJcancelled· G
    WARNER, STEVEN GCAgranted 2021-12-13cancelled 2021-12-20

Successor callsigns

Callsigns held now by people who previously held K6SGW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6SGW, oldest first.

  • SIBLEY, CHARLES E CA
    1997-05-12 → cancelled 2009-05-13
  • WARNER, STEVEN G CA
    2022-01-07 active
← Back to K6SGW License history →