Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TC callsign genealogy
Currently held by Corso, Thomas H
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 K6TC's current licensee, walking backwards.
- Quinn, Kevin MCAgranted 2015-05-08cancelled 2018-12-15
Successor callsigns
Callsigns held now by people who previously held K6TC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6TC, oldest first.
- Corso, Thomas H OR2006-08-30 → cancelled 2018-11-27
- Quinn, Kevin M CA2018-12-15 active