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

N2XTO callsign genealogy

Currently held by KILDEA, THOMAS 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 N2XTO's current licensee, walking backwards.

  1. KD4JUIcancelled· G
    KILDEA, THOMAS JNJgranted 2002-11-02cancelled 2002-11-26
  2. KD4NMR
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N2XTO.

  1. K2ZHCactive· G
    WEDEKIND, JOHN FNYgranted 2017-01-12