Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8UDJ callsign genealogy
Currently held by Kulhanek Iii, 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 KC8UDJ's current licensee, walking backwards.
- Kulhanek III, Daniel JOHgranted 2000-03-01cancelled 2002-06-06
Successor callsigns
Callsigns held now by people who previously held KC8UDJ.
- Kulhanek Iii, Daniel JOHgranted 2020-03-05