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

AC0DB callsign genealogy

Currently held by Engelbrecht, Matthew E

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 AC0DB's current licensee, walking backwards.

  1. AD5BNcancelled· E
    Engelbrecht, Matthew ECOgranted 2005-08-26cancelled 2005-09-30
  2. KB9MBKcancelled· E
    ENGELBRECHT, MATT EOKgranted 1995-11-22cancelled 2000-12-28

Successor callsigns

Callsigns held now by people who previously held AC0DB.

  1. WX0OUcancelled· E
    Engelbrecht, Matthew ECOgranted 2020-06-19cancelled 2025-01-03
← Back to AC0DB License history →