uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AA2DK callsign genealogy

Currently held by Kalmikoff, David E

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 AA2DK's current licensee, walking backwards.

  1. W5DEKactive· G
    Duhon, DanielleLAgranted 2026-01-23
  2. KJ5NTHcancelled· G
    Duhon, DanielleLAgranted 2026-01-01cancelled 2026-01-23

Successor callsigns

Callsigns held now by people who previously held AA2DK.

  1. W5DEKcancelled· E
    Kalmikoff, David ETXgranted 2019-09-21cancelled 2021-12-31

All historical holders

Every license row we've seen with the callsign AA2DK, oldest first.

  • BUSSEY, DIRK T NY
    1991-02-12 → cancelled 2003-02-13
  • Kalmikoff, David E TX
    2017-01-31 → cancelled 2019-09-21
  • Kalmikoff, David E TX
    2021-12-31 active
← Back to AA2DK License history →