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

AA7MA callsign genealogy

Currently held by Anderson, Michael K

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 AA7MA's current licensee, walking backwards.

  1. AF7DEcancelled· E
    Anderson, Michael KWAgranted 2006-12-18cancelled 2013-09-14
  2. KE7KDEcancelled· E
    Anderson, Michael KWAgranted 2006-12-18cancelled 2013-08-21

Successor callsigns

Callsigns held now by people who previously held AA7MA.

  1. KM0Hcancelled· E
    HACKMAN, MICHAEL WAEgranted 2006-10-20cancelled 2008-10-28

All historical holders

Every license row we've seen with the callsign AA7MA, oldest first.

  • HACKMAN, MICHAEL W AE
    2002-01-18 → cancelled 2006-10-20
  • Anderson, Michael K WA
    2023-12-20 active
← Back to AA7MA License history →