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

K2DXK callsign genealogy

Currently held by THOM, CHARLES 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 K2DXK's current licensee, walking backwards.

  1. W2LMRcancelled· E
    CRIMI, JOHN TNYgranted 2022-04-05cancelled 2022-08-19
  2. KC2DXKcancelled· E
    CRIMI, JOHN TNYgranted 2018-05-03cancelled 2022-04-05

Successor callsigns

Callsigns held now by people who previously held K2DXK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2DXK, oldest first.

  • THOM, CHARLES J NY
    1991-10-29 → cancelled 2003-10-30
  • CRIMI, JOHN T NY
    2022-08-19 active