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

KE4UFJ callsign genealogy

Currently held by HEIRONIMUS JR, LINWOOD 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 KE4UFJ's current licensee, walking backwards.

  1. W0GODactive· T
    BRIGHTON, PETERSCgranted 2022-12-31
  2. KI5ZBMcancelled· T
    BRIGHTON, PETERARgranted 2022-12-13cancelled 2022-12-31

Successor callsigns

Callsigns held now by people who previously held KE4UFJ.

  1. KO4LQFcancelled· G
    HEIRONIMUS JR, LINWOOD WTNgranted 2020-01-24cancelled 2021-07-27
  2. W0GODcancelled· T
    HEIRONIMUS JR, LINWOOD WTNgranted 2013-11-06cancelled 2020-01-24

All historical holders

Every license row we've seen with the callsign KE4UFJ, oldest first.

  • HEIRONIMUS JR, LINWOOD W ND
    1995-01-03 → cancelled 2003-11-11
  • HEIRONIMUS JR, LINWOOD W TN
    2020-01-24 → cancelled 2021-01-29
← Back to KE4UFJ License history →