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

K4SC callsign genealogy

Currently held by HALLETT JR, CHARLES W

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 K4SC's current licensee, walking backwards.

  1. W7LDSactive· E
    BECKSTRAND, DENNIS LUTgranted 2018-07-11
  2. K3LDSactive· E
    Collester III, Robert WTXgranted 2020-06-01
  3. KJ4GDJcancelled· E
    Collester III, Robert WTNgranted 2008-08-21cancelled 2010-08-27

Successor callsigns

Callsigns held now by people who previously held K4SC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4SC, oldest first.

  • MORITZ, PETER FL
    1994-05-17 → cancelled 2006-05-18
  • HALLETT JR, CHARLES W IA
    2016-03-09 active
← Back to K4SC License history →