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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N9XXI callsign genealogy

Currently held by REESE, MARY C

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 N9XXI's current licensee, walking backwards.

  1. N9YGHcancelled· T
    REESE, MARY CWIgranted 1994-08-17cancelled 2001-03-30

Successor callsigns

Callsigns held now by people who previously held N9XXI.

  1. N9XXXactive· T
    REESE, MARY CWIgranted 2017-01-07
  2. WB9LIFcancelled· A
    PREFLATISH, STEVEN LINgranted 2009-01-13cancelled 2011-12-09

All historical holders

Every license row we've seen with the callsign N9XXI, oldest first.

  • REESE, MARY C WI
    2001-03-30 → cancelled 2007-03-30
  • PREFLATISH, STEVEN L
    — → cancelled 1999-03-11
← Back to N9XXI License history →