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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

WM4SC callsign genealogy

Currently held by Carter, William S

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 WM4SC's current licensee, walking backwards.

  1. NG8Factive· E
    MOSS, DUSTIN MOHgranted 2024-01-18
  2. KD8WHZcancelled· E
    MOSS, DUSTIN MOHgranted 2014-01-22cancelled 2014-03-21

Successor callsigns

Callsigns held now by people who previously held WM4SC.

  1. N4WSCactive· E
    Carter, William SFLgranted 2025-01-30
← Back to WM4SC License history →