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

N4WBA callsign genealogy

Currently held by ARNOLD, WILLIAM B

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 N4WBA's current licensee, walking backwards.

  1. KD4BAcancelled· E
    ARNOLD, WILLIAM BALgranted 2017-12-05cancelled 2020-12-29
  2. AG4EBcancelled· E
    ARNOLD, WILLIAM BALgranted 2000-11-22cancelled 2008-02-02
  3. KI5DBactive· E
    Brandon, DavidTXgranted 2023-01-24
  4. KI5YXTcancelled· E
    Brandon, DavidTXgranted 2022-11-26cancelled 2023-01-24

Successor callsigns

Callsigns held now by people who previously held N4WBA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4WBA, oldest first.

  • ECKART II, RONALD E KY
    1999-03-15 → cancelled 2011-03-16
  • ARNOLD, WILLIAM B AL
    2020-12-29 active
← Back to N4WBA License history →