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

NA4I callsign genealogy

Currently held by CHILDRESS, 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 NA4I's current licensee, walking backwards.

  1. WD4ACactive· E
    ANDERSON, JAMES DNCgranted 2019-02-05
  2. N4XTMcancelled· E
    ANDERSON, JAMES DNCgranted 1999-07-08cancelled 2009-02-03

Successor callsigns

Callsigns held now by people who previously held NA4I.

  1. W4WTAexpired· E
    Norton, Carroll LGAgranted 1999-03-25cancelled 2011-03-26

All historical holders

Every license row we've seen with the callsign NA4I, oldest first.

  • CHILDRESS, WILLIAM A GA
    2021-02-03 active
  • NORTON, CARROLL L
    — → cancelled 1999-03-25
← Back to NA4I License history →