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

K2EU callsign genealogy

Currently held by Smith, David A

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 K2EU's current licensee, walking backwards.

  1. AC2XXcancelled· E
    Smith, David ANYgranted 2018-09-26cancelled 2018-11-14
  2. KD2QMLcancelled· E
    Smith, David ANYgranted 2018-09-26cancelled 2018-10-19

Successor callsigns

Callsigns held now by people who previously held K2EU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2EU, oldest first.

  • HALIK, FREDERICK J NY
    2013-10-17 → cancelled 2016-10-25
  • Smith, David A NY
    2018-11-14 active
← Back to K2EU License history →