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

AA7TU callsign genealogy

Currently held by CAMPBELL, EDSON 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 AA7TU's current licensee, walking backwards.

  1. NH7Ocancelled· E
    Aumiller, RileyHIgranted 2018-03-06cancelled 2026-05-29
  2. NM2Bactive· E
    Pauluhn, Andrew WMOgranted 2022-12-06
  3. KE0BSHcancelled· E
    Pauluhn, Andrew WMOgranted 2014-09-17cancelled 2022-12-06

Successor callsigns

Callsigns held now by people who previously held AA7TU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA7TU, oldest first.

  • CAMPBELL, EDSON E AZ
    2002-11-05 → cancelled 2015-02-03
  • Couper, Alastair N WA
    2026-01-08 active
← Back to AA7TU License history →