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

NM4D callsign genealogy

Currently held by TURNER, GREGORY 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 NM4D's current licensee, walking backwards.

  1. KM4UFUcancelled· E
    JOHNSON, HENRY TSCgranted 2016-05-24cancelled 2016-09-16

Successor callsigns

Callsigns held now by people who previously held NM4D.

  1. K4XGactive· E
    Thuss, Todd DALgranted 2024-07-02
  2. WR4BAactive· E
    Atkins, William WGAgranted 2020-09-22

All historical holders

Every license row we've seen with the callsign NM4D, oldest first.

  • TURNER, GREGORY A AL
    1997-03-27 → cancelled 2009-03-28
  • Atkins, William W GA
    2009-04-17 → cancelled 2010-09-14
  • Thuss, Todd D TN
    2012-10-05 → cancelled 2014-08-26
  • JOHNSON, HENRY T SC
    2016-09-16 active
← Back to NM4D License history →