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

WK6K callsign genealogy

Currently held by Wagner, Charles 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 WK6K's current licensee, walking backwards.

  1. AI5IBcancelled· E
    Storch, JuergenTXgranted 2022-06-30cancelled 2022-07-19

Successor callsigns

Callsigns held now by people who previously held WK6K.

  1. AG2Tactive· E
    Wagner, Charles DMNgranted 2020-06-13
  2. AC9SHcancelled· E
    MADRIGAL, JOSE RILgranted 2018-02-24cancelled 2018-03-22

All historical holders

Every license row we've seen with the callsign WK6K, oldest first.

  • BOONE, THERON G CA
    2006-01-21 → cancelled 2018-01-23
  • MADRIGAL, JOSE R IL
    2018-02-24 → cancelled 2018-03-01
  • Wagner, Charles D MN
    2020-03-20 → cancelled 2020-06-13
  • Juergen, Storch TX
    2022-07-19 active
← Back to WK6K License history →