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

AA4AY callsign genealogy

Currently held by SCHELL, WILLIAM A

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 AA4AY's current licensee, walking backwards.

  1. W4UHEcancelled· E
    Schell, William AFLgranted 2016-03-03cancelled 2020-10-31
  2. KI4OXRcancelled· T
    Schell III, William AFLgranted 2006-05-01cancelled 2006-05-23

Successor callsigns

Callsigns held now by people who previously held AA4AY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA4AY, oldest first.

  • SCHELL, WILLIAM A FL
    2012-04-09 → cancelled 2018-10-08
  • Schell III, William A FL
    2020-10-31 active
← Back to AA4AY License history →