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

AJ4Y callsign genealogy

Currently held by WOMBLE, PAUL L

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 AJ4Y's current licensee, walking backwards.

  1. AJ6Kcancelled· E
    Horowitz, Aaron JFLgranted 2024-11-26cancelled 2025-01-28
  2. N2KQcancelled· E
    Horowitz, Aaron JFLgranted 2024-08-06cancelled 2024-11-26
  3. K2QQQcancelled· E
    Horowitz, Aaron JFLgranted 2024-05-03cancelled 2024-08-06
  4. KQ4QYJcancelled· T
    Horowitz, Aaron JFLgranted 2024-04-11cancelled 2024-05-03

Successor callsigns

Callsigns held now by people who previously held AJ4Y.

  1. K4FBactive· E
    WOMBLE, PAUL LFLgranted 2020-08-20

All historical holders

Every license row we've seen with the callsign AJ4Y, oldest first.

  • WOMBLE, PAUL L FL
    1996-12-18 → cancelled 2000-10-13
  • Ramos, Frank A NC
    2013-01-08 → cancelled 2025-01-09
  • Horowitz, Aaron J FL
    2025-01-28 active
← Back to AJ4Y License history →