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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K0DJK callsign genealogy

Currently held by Kucera, Daniel 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 K0DJK's current licensee, walking backwards.

  1. WO0Zcancelled· E
    Kucera Mr, Daniel JMNgranted 2025-08-19cancelled 2025-09-12
  2. AD0PUcancelled· E
    Kucera, Daniel JMNgranted 2015-03-03cancelled 2015-08-07
  3. KE0DJLcancelled· E
    Kucera, Daniel JMNgranted 2015-03-03cancelled 2015-06-24

Successor callsigns

Callsigns held now by people who previously held K0DJK.

  1. K0FETcancelled· G
    Krulik II, Donald JMOgranted 2010-03-12cancelled 2010-04-20

All historical holders

Every license row we've seen with the callsign K0DJK, oldest first.

  • Krulik II, Donald J MO
    2009-04-10 → cancelled 2010-03-12
  • Kucera, Daniel J MN
    2025-09-12 active
← Back to K0DJK License history →