Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0HFC callsign genealogy
Currently held by Shukay, Thomas R
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 KC0HFC's current licensee, walking backwards.
- Carl, Harold FMOgranted 2007-07-31cancelled 2017-05-19
Successor callsigns
Callsigns held now by people who previously held KC0HFC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0HFC, oldest first.
- Shukay, Thomas R CO2000-02-08 → cancelled 2012-02-09
- Carl, Harold F MO2017-05-19 active