Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4KF callsign genealogy
Currently held by SCATES, ANTHONY W
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 KF4KF's current licensee, walking backwards.
- Frodsham, KarolNVgranted 2021-02-08cancelled 2022-04-01
Successor callsigns
Callsigns held now by people who previously held KF4KF.
- SCATES, ANTHONY WALgranted 2020-04-15
All historical holders
Every license row we've seen with the callsign KF4KF, oldest first.
- SCATES, ANTHONY W AL1995-02-10 → cancelled 2000-06-23
- Frodsham, Karol TX2022-04-01 active