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

K4UAB callsign genealogy

Currently held by GOOD, WILLIAM L

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 K4UAB's current licensee, walking backwards.

  1. K9UABcancelled· E
    HILL, TYRONE AALgranted 2021-03-23cancelled 2026-05-12
  2. KG9AHcancelled· E
    HILL, TYRONE AALgranted 2003-06-03cancelled 2011-06-04

Successor callsigns

Callsigns held now by people who previously held K4UAB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4UAB, oldest first.

  • GOOD, WILLIAM L SC
    2005-11-03 → cancelled 2017-11-04
  • HILL, TYRONE A AL
    2026-05-12 active
← Back to K4UAB License history →