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

NE4O callsign genealogy

Currently held by Chafin, Keith F

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 NE4O's current licensee, walking backwards.

  1. KE1THCcancelled· E
    Chafin, Keith FGAgranted 2002-04-16cancelled 2003-08-26
  2. KG4SJPcancelled· G
    Chafin, Keith FGAgranted 2002-03-27cancelled 2002-04-16

Successor callsigns

Callsigns held now by people who previously held NE4O.

  1. W5VAFexpired· E
    SMITH, DENNIS WARgranted 2011-06-02cancelled 2023-08-08

All historical holders

Every license row we've seen with the callsign NE4O, oldest first.

  • SMITH, DENNIS W AR
    1996-06-05 → cancelled 2001-08-07
  • Chafin, Keith F GA
    2023-08-08 active
← Back to NE4O License history →