uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NA4ZI callsign genealogy

Currently held by Smith, Jay J

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 NA4ZI's current licensee, walking backwards.

  1. KW4RBactive· E
    Buckner II, Robert MVAgranted 2021-03-26
  2. KO4CMPcancelled· E
    Buckner II, Robert MVAgranted 2020-03-11cancelled 2021-03-26

Successor callsigns

Callsigns held now by people who previously held NA4ZI.

  1. NE2Factive· E
    Smith, Jay JALgranted 2026-03-13
  2. K4PEWactive· E
    WIELOSZYNSKI, PAUL ETNgranted 2023-04-25
  3. NA2ZIcancelled· E
    WIELOSZYNSKI, PAUL ENYgranted 2011-08-02cancelled 2012-05-19

All historical holders

Every license row we've seen with the callsign NA4ZI, oldest first.

  • WIELOSZYNSKI, PAUL E NY
    2007-03-27 → cancelled 2011-08-02
  • WIELOSZYNSKI, PAUL E TN
    2012-05-19 → cancelled 2013-07-23
  • Smith, Jay J AL
    2016-03-29 → cancelled 2016-05-28
← Back to NA4ZI License history →