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

AJ0X callsign genealogy

Currently held by WOOD SR, JOSEPH T

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 AJ0X's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held AJ0X.

  1. N4MQUactive· E
    GIBSON, MARK GNCgranted 2022-04-01
  2. KX1RJcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2020-05-15cancelled 2022-01-14
  3. AA3AXcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2017-10-06cancelled 2018-03-13
  4. KJ6UZcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2016-10-08cancelled 2017-04-11
  5. KX1RJcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2015-11-06cancelled 2015-12-29
  6. KJ6UZcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2015-02-07cancelled 2015-06-05
  7. KD0DRcancelled· E
    NAKAMURA, KIYOSHI LNYgranted 2010-05-15cancelled 2012-01-27

All historical holders

Every license row we've seen with the callsign AJ0X, oldest first.

  • WOOD SR, JOSEPH T MS
    1995-12-08 → cancelled 2007-12-11
  • NAKAMURA, KIYOSHI L NY
    2008-12-30 → cancelled 2010-05-15
  • GIBSON, MARK G NC
    2012-06-05 → cancelled 2012-06-29
  • NAKAMURA, KIYOSHI L NY
    2013-08-14 → cancelled 2015-02-07
  • NAKAMURA, KIYOSHI L NY
    2015-06-05 → cancelled 2015-11-06
  • NAKAMURA, KIYOSHI L NY
    2016-04-08 → cancelled 2016-10-08
  • NAKAMURA, KIYOSHI L NY
    2017-04-11 → cancelled 2017-10-06
  • NAKAMURA, KIYOSHI L NY
    2018-03-13 → cancelled 2020-05-15
  • Greenfield, Daniel S VA
    2022-06-03 active
← Back to AJ0X License history →