Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT4CK callsign genealogy
Currently held by DUNKERTON, JAMES N
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 KT4CK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT4CK.
- DUNKERTON, JAMES NOHgranted 2022-06-22cancelled 2023-12-27