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

KO4LQF 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 KO4LQF's current licensee, walking backwards.

  1. KE4UFJcancelled· G
    HEIRONIMUS JR, LINWOOD WTNgranted 2020-01-24cancelled 2021-01-29
  2. W0GODactive· T
    BRIGHTON, PETERSCgranted 2022-12-31
  3. KI5ZBMcancelled· T
    BRIGHTON, PETERARgranted 2022-12-13cancelled 2022-12-31

Successor callsigns

Callsigns held now by people who previously held KO4LQF.

  1. N4FZZactive· G
    HEIRONIMUS JR, LINWOOD WTNgranted 2021-07-27
← Back to KO4LQF License history →