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

N6SUZ callsign genealogy

Currently held by Zhao, Xu

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 N6SUZ's current licensee, walking backwards.

  1. KK6JUWcancelled· G
    Zhao, XuCAgranted 2014-02-03cancelled 2019-12-07
  2. KK6JOVcancelled· T
    Zhao, XuCAgranted 2014-02-03cancelled 2014-02-19
  3. KK6JGQcancelled· T
    Zhao, XuCAgranted 2014-02-03cancelled 2014-02-11

Successor callsigns

Callsigns held now by people who previously held N6SUZ.

  1. W0SUZactive· E
    Bornemann, Tim WMOgranted 2017-10-31

All historical holders

Every license row we've seen with the callsign N6SUZ, oldest first.

  • Bornemann, Tim W MO
    2008-07-29 → cancelled 2017-10-31
  • Zhao, Xu CA
    2019-12-07 active
← Back to N6SUZ License history →