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

NA1VT callsign genealogy

Currently held by HART, JOHN D

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 NA1VT's current licensee, walking backwards.

  1. WA1ISHcancelled· E
    Leckart, Andrew DVTgranted 2013-11-09cancelled 2015-01-09
  2. KC1AMCactive· E
    Madden, Lydia SILgranted 2019-02-14
  3. KC1KSJcancelled· T
    Chaudhri, Lydia SCTgranted 2018-12-28cancelled 2019-02-14

Successor callsigns

Callsigns held now by people who previously held NA1VT.

  1. NA2NYactive· A
    HART, JOHN DNYgranted 2026-02-27

All historical holders

Every license row we've seen with the callsign NA1VT, oldest first.

  • HART, JOHN D NY
    2002-12-10 → cancelled 2006-05-23
  • Leckart, Andrew D VT
    2025-01-16 active
← Back to NA1VT License history →