Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6THC callsign genealogy
Currently held by DURBIN, BRUCE 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 K6THC's current licensee, walking backwards.
- CRONIN, MEDARD HCAgranted 2000-06-24cancelled 2004-10-16
- N6WBIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K6THC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6THC, oldest first.
- DURBIN, BRUCE E CA1997-08-26 → cancelled 2003-07-21
- CRONIN, MEDARD H CA2024-08-08 active