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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KG4YZZ callsign genealogy

Currently held by Fleeman, Sean C

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 KG4YZZ's current licensee, walking backwards.

  1. N0TITactive· E
    MATHE SR, BRADLEY AOKgranted 2021-10-15
  2. KF5DPNcancelled· E
    MATHE SR, BRADLEY ATXgranted 2009-10-26cancelled 2011-10-04

Successor callsigns

Callsigns held now by people who previously held KG4YZZ.

  1. N4SCFactive· G
    FLEEMAN, SEAN CFLgranted 2024-07-18
  2. N0TITcancelled· T
    Fleeman, Sean CFLgranted 2003-04-05cancelled 2003-04-25

All historical holders

Every license row we've seen with the callsign KG4YZZ, oldest first.

  • Fleeman, Sean C FL
    2003-03-14 → cancelled 2003-04-05
  • FLEEMAN, SEAN C FL
    2003-04-25 → cancelled 2004-08-10
← Back to KG4YZZ License history →