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

KC4WX callsign genealogy

Currently held by Mullins, James N

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 KC4WX's current licensee, walking backwards.

  1. AF4YAcancelled· E
    Mullins, James NKYgranted 2010-03-12cancelled 2016-02-19
  2. KG4HHVcancelled· G
    Mullins, James NVAgranted 2000-04-19cancelled 2000-06-10

Successor callsigns

Callsigns held now by people who previously held KC4WX.

  1. W4GEactive· E
    SCHMIEDT, RICHARD ASCgranted 2019-09-23

All historical holders

Every license row we've seen with the callsign KC4WX, oldest first.

  • SCHMIEDT, RICHARD A SC
    1994-08-15 → cancelled 1999-12-07
  • Mullins, James N VA
    2025-12-04 active
← Back to KC4WX License history →