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

AA0OO callsign genealogy

Currently held by WALLACE, CHARLES C

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 AA0OO's current licensee, walking backwards.

  1. AE4Lcancelled· E
    RADWAN, OMAR YTXgranted 2024-01-17cancelled 2026-03-27
  2. NU6Qcancelled· E
    RADWAN, OMAR YTXgranted 2023-09-12cancelled 2024-01-17
  3. KJ5CCBcancelled· E
    RADWAN, OMAR YTXgranted 2023-08-01cancelled 2023-09-12

Successor callsigns

Callsigns held now by people who previously held AA0OO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA0OO, oldest first.

  • WALLACE, CHARLES C MO
    2013-08-15 → cancelled 2025-08-19
  • Radwan, Omar Y TX
    2026-03-27 active
← Back to AA0OO License history →