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

K1TA callsign genealogy

Currently held by MARSTON, ROBERT T

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 K1TA's current licensee, walking backwards.

  1. K4TNKactive· E
    DUNN, DAVID NGAgranted 2026-03-17
  2. KI4VAUcancelled· E
    DUNN, DAVID NGAgranted 2007-04-10cancelled 2016-04-23

Successor callsigns

Callsigns held now by people who previously held K1TA.

  1. K4TNKcancelled· E
    ALESSI, THOMAS JNCgranted 2013-12-24cancelled 2014-01-28
  2. W6AHcancelled· E
    MARSTON, ROBERT TCAgranted 2004-06-19cancelled 2007-07-21

All historical holders

Every license row we've seen with the callsign K1TA, oldest first.

  • MARSTON, ROBERT T CA
    1999-03-17 → cancelled 2004-06-19
  • ALESSI, THOMAS J NC
    2006-07-08 → cancelled 2013-12-24
  • ALESSI, THOMAS J CT
    2023-11-02 active
← Back to K1TA License history →