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

AA0DG callsign genealogy

Currently held by PARKER, JAMES I

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 AA0DG's current licensee, walking backwards.

  1. AB0MPcancelled· E
    Garrison, Dennis DMOgranted 2019-06-05cancelled 2024-03-29
  2. KC0GIUcancelled· P
    Garrison, Dennis DMOgranted 1999-08-27cancelled 2000-06-03

Successor callsigns

Callsigns held now by people who previously held AA0DG.

  1. AJ0Lactive· E
    Garrison, Dennis DMOgranted 2024-04-19

All historical holders

Every license row we've seen with the callsign AA0DG, oldest first.

  • PARKER, JAMES I MO
    2001-04-20 → cancelled 2013-04-23
  • Garrison, Dennis D MO
    2024-03-29 → cancelled 2024-04-19
← Back to AA0DG License history →