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

N2FSU callsign genealogy

Currently held by GONZALEZ, MICHAEL 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 N2FSU's current licensee, walking backwards.

  1. N9FSUcancelled· A
    GONZALEZ, MICHAEL JFLgranted 2006-01-07cancelled 2007-05-18
  2. N4FSUactive· G
    DONNELLY, JAMES RFLgranted 2017-11-02
  3. KI4YAWcancelled· G
    DONNELLY, JAMES RFLgranted 2007-07-12cancelled 2008-01-26

Successor callsigns

Callsigns held now by people who previously held N2FSU.

  1. N4ZVDexpired· G
    FAIRCHILD, WARRENNCgranted 2010-04-19cancelled 2022-07-19
  2. N4FSUcancelled· A
    GONZALEZ, MICHAEL JFLgranted 2000-01-07cancelled 2006-01-07

All historical holders

Every license row we've seen with the callsign N2FSU, oldest first.

  • GONZALEZ, MICHAEL J FL
    1997-09-17 → cancelled 2000-01-07
  • GONZALEZ, MICHAEL J FL
    2017-02-22 active
← Back to N2FSU License history →