Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4CU callsign genealogy
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 KF4CU's current licensee, walking backwards.
- DEYTON, DON CGAgranted 1999-05-25cancelled 2003-07-29
Successor callsigns
Callsigns held now by people who previously held KF4CU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4CU, oldest first.
- DEYTON, DON C GA2023-08-17 active
- —— → cancelled 1998-07-15