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

KS4AA callsign genealogy

Currently held by De Young, Edward 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 KS4AA's current licensee, walking backwards.

  1. AE7AAactive· E
    Hoag, Brian CNVgranted 2022-04-29
  2. AI7KHcancelled· E
    Hoag, Brian CNVgranted 2020-11-23cancelled 2022-04-29
  3. AC0UScancelled· E
    Hoag, Brian CNVgranted 2020-11-23cancelled 2021-11-23

Successor callsigns

Callsigns held now by people who previously held KS4AA.

  1. AA4GRactive· E
    FAULKNER, WILLIAM DNCgranted 2025-08-27
  2. AE7AAcancelled· E
    De Young, Edward WMTgranted 2019-04-30cancelled 2019-09-21
  3. KS4Aexpired
    South Fulton Contest ClubGAgranted 2008-03-08cancelled 2020-03-10

All historical holders

Every license row we've seen with the callsign KS4AA, oldest first.

  • FAULKNER, WILLIAM D NC
    2003-07-29 → cancelled 2004-01-10
  • South Fulton Contest Club GA
    2008-01-04 → cancelled 2008-03-08
  • De Young, Edward W MT
    2018-02-17 → cancelled 2019-04-30
  • De Young, Edward W FL
    2019-09-21 active
← Back to KS4AA License history →