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

N9AAT callsign genealogy

Currently held by FLAUGHER, 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 N9AAT's current licensee, walking backwards.

  1. N9LLXcancelled· G
    FLAUGHER, MICHAEL JINgranted 2001-04-19cancelled 2010-06-25

Successor callsigns

Callsigns held now by people who previously held N9AAT.

  1. N9AIcancelled· E
    MANTHE, SCOTT AIAgranted 2000-06-27cancelled 2002-10-25

All historical holders

Every license row we've seen with the callsign N9AAT, oldest first.

  • MANTHE, SCOTT A IL
    1998-05-27 → cancelled 2000-06-27
  • FLAUGHER, MICHAEL J IN
    2020-06-01 active
← Back to N9AAT License history →