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

K2EN callsign genealogy

Currently held by COSTAS, JOHN P

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 K2EN's current licensee, walking backwards.

  1. AA2NAcancelled· E
    FIZETTE II, RICHARD ANYgranted 2003-05-03cancelled 2010-05-11
  2. AB2QMcancelled· E
    FIZETTE II, RICHARD ANYgranted 2003-02-18cancelled 2003-05-03
  3. KC2KWJcancelled· E
    FIZETTE II, RICHARD ANYgranted 2003-02-18cancelled 2003-04-14

Successor callsigns

Callsigns held now by people who previously held K2EN.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2EN, oldest first.

  • COSTAS, JOHN P MA
    1998-04-20 → cancelled 2010-04-21
  • FIZETTE II, RICHARD A NY
    2020-03-17 active
← Back to K2EN License history →