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

AA1OU callsign genealogy

Currently held by FLETCHER, WILLIAM 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 AA1OU's current licensee, walking backwards.

  1. AA5QQactive· E
    WORREL, RICKTXgranted 2021-10-26
  2. AI5FCcancelled· E
    WORREL, RICKTXgranted 2021-09-07cancelled 2021-10-26
  3. KI5RNCcancelled· E
    WORREL, RICKTXgranted 2021-09-07cancelled 2021-10-08

Successor callsigns

Callsigns held now by people who previously held AA1OU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA1OU, oldest first.

  • FLETCHER, WILLIAM E CA
    2005-12-14 → cancelled 2017-12-15
  • Wallet, Bradley C OK
    2018-01-03 active