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

KG6C callsign genealogy

Currently held by BERTSCH, ADAM D

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 KG6C's current licensee, walking backwards.

  1. KR6BDcancelled· E
    Bertsch, Adam DCAgranted 1999-05-10cancelled 2008-05-28
  2. KF6VIMcancelled· P
    BERTSCH, ADAM Dcancelled 1999-05-10

Successor callsigns

Callsigns held now by people who previously held KG6C.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KG6C, oldest first.

  • WEISMAN, WILLIAM W CA
    1996-05-07 → cancelled 2008-05-08
  • BERTSCH, ADAM D CA
    2019-02-08 active