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

KJ0J callsign genealogy

Currently held by REID, HALBERT G

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 KJ0J's current licensee, walking backwards.

  1. KJ3Jactive· E
    Mitsunari, KoichiPAgranted 2026-08-28
  2. KD3DQHcancelled· E
    Mitsunari, KoichiPAgranted 2026-08-04cancelled 2026-08-28

Successor callsigns

Callsigns held now by people who previously held KJ0J.

  1. W0DNWactive· E
    WINGATE, DALLAS NIAgranted 2020-03-03

All historical holders

Every license row we've seen with the callsign KJ0J, oldest first.

  • REID, HALBERT G CO
    1995-11-28 → cancelled 1996-05-27
  • WINGATE, DALLAS N IA
    2020-01-28 → cancelled 2020-03-03
  • Jones, Jack E CO
    2022-03-22 active
← Back to KJ0J License history →