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

K6QD callsign genealogy

Currently held by WAPNER, MICHAEL P

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 K6QD's current licensee, walking backwards.

  1. K6SVQcancelled· E
    WAPNER, MICHAEL PCAgranted 2001-03-10cancelled 2001-05-18
  2. AD6VJcancelled· E
    WAPNER, MICHAEL PCAgranted 2001-02-20cancelled 2001-03-10

Successor callsigns

Callsigns held now by people who previously held K6QD.

  1. W6QDactive· E
    VOGLER, WILLIAM FCAgranted 2019-02-02
  2. K0QDexpired· E
    MATHESON, HUGH JCOgranted 2006-09-08cancelled 2018-11-27

All historical holders

Every license row we've seen with the callsign K6QD, oldest first.

  • WAPNER, MICHAEL P CA
    2021-02-25 active
  • VOGLER, WILLIAM F
    — → cancelled 1999-04-28
← Back to K6QD License history →