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

KJ9A callsign genealogy

Currently held by Bukva, Sead

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 KJ9A's current licensee, walking backwards.

  1. N9LPXcancelled· E
    PHILLIPS, JOHN MILgranted 2011-03-15cancelled 2014-07-18

Successor callsigns

Callsigns held now by people who previously held KJ9A.

  1. N9WWactive· E
    CHAGGARIS, JAMES EWIgranted 2025-12-03
  2. N3EUactive· E
    Bukva, SeadILgranted 2019-10-12
  3. KR6Ncancelled· E
    LECLERC, ROBERT GCAgranted 2012-06-29cancelled 2017-11-10

All historical holders

Every license row we've seen with the callsign KJ9A, oldest first.

  • CHAGGARIS, JAMES E IL
    2005-11-15 → cancelled 2006-01-14
  • Bukva, Sead IL
    2008-02-26 → cancelled 2009-12-25
  • LECLERC, ROBERT G CA
    2012-01-18 → cancelled 2012-06-29
  • PHILLIPS, JOHN M IL
    2024-04-26 active