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

NQ4B callsign genealogy

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 NQ4B's current licensee, walking backwards.

  1. K4SAXactive· E
    Murray, KeithGAgranted 2026-05-29
  2. AJ4Hcancelled· E
    Murray, KeithGAgranted 2026-03-24cancelled 2026-05-29

Successor callsigns

Callsigns held now by people who previously held NQ4B.

  1. AJ4Hcancelled· E
    Murray, KeithGAgranted 2026-03-24cancelled 2026-05-29
  2. K4SAXcancelled· E
    Murray, KeithGAgranted 2024-02-17cancelled 2026-02-18
  3. K4SAXcancelled· E
    Murray, S KGAgranted 2022-09-16cancelled 2023-02-24
  4. AF4HQactive· E
    WILLINGHAM, KIM DGAgranted 2017-12-05

All historical holders

Every license row we've seen with the callsign NQ4B, oldest first.

  • OVERSTREET JR, CHARLES A FL
    2010-04-15 → cancelled 2020-01-28
  • MURRAY, S K GA
    2022-02-18 → cancelled 2022-09-16
  • Murray, Keith GA
    2023-02-24 → cancelled 2024-02-17
  • Murray, Keith GA
    2026-02-18 → cancelled 2026-03-24
  • —
    — → cancelled 1998-01-22
← Back to NQ4B License history →