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

N6ZZZ callsign genealogy

Currently held by Janowski, Michael S

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 N6ZZZ's current licensee, walking backwards.

  1. K6KZEcancelled· T
    Zhao, YingjieCAgranted 2022-08-16cancelled 2023-06-09
  2. KN6VFUcancelled· T
    Zhao, YingjieCAgranted 2022-07-28cancelled 2022-08-16

Successor callsigns

Callsigns held now by people who previously held N6ZZZ.

  1. K7ZZZactive· E
    Janowski, Michael SIDgranted 2020-06-01

All historical holders

Every license row we've seen with the callsign N6ZZZ, oldest first.

  • HOOD, MYRON J CA
    2000-05-05 → cancelled 2012-08-01
  • Janowski, Michael S ID
    2012-08-21 → cancelled 2020-06-01
  • Zhao, Yingjie CA
    2023-06-09 active
← Back to N6ZZZ License history →