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

KJ6UZ 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 KJ6UZ's current licensee, walking backwards.

  1. AJ0Xactive· E
    Greenfield, Daniel SVAgranted 2022-06-03
  2. KY4ORcancelled· E
    Greenfield, Daniel SVAgranted 2020-03-13cancelled 2022-06-03
  3. KJ6IRVcancelled· E
    Greenfield, Daniel SVAgranted 2020-03-13cancelled 2022-04-18

Successor callsigns

Callsigns held now by people who previously held KJ6UZ.

  1. AJ0Xcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2017-04-11cancelled 2017-10-06
  2. AJ0Xcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2016-04-08cancelled 2016-10-08
  3. AJ0Xcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2015-06-05cancelled 2015-11-06
  4. AD1Lcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2000-12-30cancelled 2001-03-27

All historical holders

Every license row we've seen with the callsign KJ6UZ, oldest first.

  • NAKAMURA, KIYOSHI L NY
    2000-09-19 → cancelled 2000-12-30
  • NAKAMURA, KIYOSHI L NY
    2015-02-07 → cancelled 2015-06-05
  • NAKAMURA, KIYOSHI L NY
    2015-12-29 → cancelled 2016-04-08
  • NAKAMURA, KIYOSHI L NY
    2016-10-08 → cancelled 2017-04-11
← Back to KJ6UZ License history →