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

KC8DFD callsign genealogy

Currently held by BREWER, 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 KC8DFD's current licensee, walking backwards.

  1. KD8CEYcancelled· T
    WERTH JR, ROY FMIgranted 2011-10-03cancelled 2018-01-09
  2. KC8SPWcancelled· T
    Werth Jr, Roy FMIgranted 2001-11-29cancelled 2005-10-05

Successor callsigns

Callsigns held now by people who previously held KC8DFD.

  1. N0BILcancelled· G
    BREWER, WILLIAM WINgranted 2000-11-28cancelled 2005-08-12

All historical holders

Every license row we've seen with the callsign KC8DFD, oldest first.

  • BREWER, WILLIAM W MI
    1998-02-26 → cancelled 2000-11-28
  • WERTH JR, ROY F MI
    2018-01-09 active
← Back to KC8DFD License history →