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

K3DJ callsign genealogy

Currently held by NAKAMURA, KIYOSHI 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 K3DJ's current licensee, walking backwards.

  1. KJ4EZScancelled· E
    Judd, Donald CFLgranted 2008-06-27cancelled 2008-10-03

Successor callsigns

Callsigns held now by people who previously held K3DJ.

  1. AD2Rcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2006-08-05cancelled 2008-12-30
  2. AD2Rcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2002-06-15cancelled 2002-09-13
  3. KH6DJcancelled· E
    NAKAMURA, KIYOSHI LHIgranted 2001-08-15cancelled 2001-09-07
  4. KJ6UZcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2000-09-19cancelled 2000-12-30

All historical holders

Every license row we've seen with the callsign K3DJ, oldest first.

  • NAKAMURA, KIYOSHI NY
    1998-01-14 → cancelled 2000-09-19
  • NAKAMURA, KIYOSHI L HI
    2001-03-27 → cancelled 2001-08-15
  • NAKAMURA, KIYOSHI L NY
    2002-03-27 → cancelled 2002-06-15
  • NAKAMURA, KIYOSHI L NY
    2004-05-04 → cancelled 2006-08-05
  • Judd, Donald C FL
    2018-07-13 active
← Back to K3DJ License history →