Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4TC callsign genealogy
Currently held by MC CLELLAN, GEORGE 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 KF4TC's current licensee, walking backwards.
- Graham, Tommy CGAgranted 2013-03-28cancelled 2015-07-07
Successor callsigns
Callsigns held now by people who previously held KF4TC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4TC, oldest first.
- MC CLELLAN, GEORGE E AL1998-03-05 → cancelled 2010-03-06
- Graham, Tommy C GA2025-07-01 active