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

NN0U callsign genealogy

Currently held by Stockton, Marcia 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 NN0U's current licensee, walking backwards.

  1. N0RETcancelled· E
    Stockton, Marcia LCOgranted 2016-08-16cancelled 2017-07-11
  2. NU6Nactive· E
    Ten, ArkadyCAgranted 2018-09-22
  3. NE6ATactive· A
    LUKASIK, TIM MCOgranted 2021-07-31
  4. KI0SFcancelled· A
    LUKASIK, TIM MCOgranted 2012-06-26cancelled 2021-07-31
  5. KA6ZDOcancelled· A
    LUKASIK, TIM MCOgranted 1992-03-03cancelled 2002-03-01

Successor callsigns

Callsigns held now by people who previously held NN0U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NN0U, oldest first.

  • NORMAN, JACK L OK
    2005-03-30 → cancelled 2017-06-21
  • Stockton, Marcia L CO
    2017-07-11 active
← Back to NN0U License history →