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

N4XTC callsign genealogy

Currently held by NISSEN, TINA M

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 N4XTC's current licensee, walking backwards.

  1. KN4UNTcancelled· T
    Trotta II, Frank JFLgranted 2019-05-14cancelled 2019-06-04

Successor callsigns

Callsigns held now by people who previously held N4XTC.

  1. KX1Ccancelled· E
    Doherty, David HNHgranted 2004-03-12cancelled 2006-05-26

All historical holders

Every license row we've seen with the callsign N4XTC, oldest first.

  • NISSEN, TINA M GA
    1990-01-02 → cancelled 2002-03-07
  • Doherty, David H NH
    2003-03-25 → cancelled 2004-03-12
  • Trotta II, Frank J FL
    2019-06-04 active
← Back to N4XTC License history →