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

N4NOA callsign genealogy

Currently held by JOHNSON, WILLIAM J

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 N4NOA's current licensee, walking backwards.

  1. WJ4Gcancelled· E
    McDaniel, HaroldALgranted 2024-01-13cancelled 2025-02-19
  2. K2JHcancelled· E
    Haffner, Joseph ETNgranted 2026-02-03cancelled 2026-02-24
  3. KQ4VPQcancelled· E
    Haffner, Joseph ETNgranted 2024-09-24cancelled 2026-02-03

Successor callsigns

Callsigns held now by people who previously held N4NOA.

  1. NC3Zcancelled· E
    EPTING III, BENJAMIN RNCgranted 2009-02-24cancelled 2010-03-16

All historical holders

Every license row we've seen with the callsign N4NOA, oldest first.

  • EPTING III, BENJAMIN R NC
    1999-11-13 → cancelled 2009-02-24
  • JOHNSON, WILLIAM J FL
    2021-12-24 active
← Back to N4NOA License history →