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

K2XK callsign genealogy

Currently held by TOMBAUGH JR., JOHN R

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 K2XK's current licensee, walking backwards.

  1. N3MOactive· E
    FULTZ, ESTON DWAgranted 2022-07-15
  2. AE7ULcancelled· E
    Fultz, Eston DWAgranted 2012-04-26cancelled 2012-08-17
  3. KF7VKEcancelled· E
    Fultz, Eston DWAgranted 2012-04-26cancelled 2012-05-18

Successor callsigns

Callsigns held now by people who previously held K2XK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2XK, oldest first.

  • Cizin, Frank J NY
    2002-03-28 → cancelled 2008-01-30
  • TOMBAUGH JR., JOHN R NY
    2020-06-04 active
← Back to K2XK License history →