Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4CWO callsign genealogy
Currently held by KELLY JR, THOMAS 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 KD4CWO's current licensee, walking backwards.
- Bunk, Dean AFLgranted 2010-12-10cancelled 2010-12-28
Successor callsigns
Callsigns held now by people who previously held KD4CWO.
- Bunk, Dean AFLgranted 2023-02-15
All historical holders
Every license row we've seen with the callsign KD4CWO, oldest first.
- KELLY JR, THOMAS A TX1992-03-31 → cancelled 2004-04-01
- Bunk, Dean A FL2010-12-28 → cancelled 2013-03-19