Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SMF callsign genealogy
Currently held by MC DANIEL, CHARLES V
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 K4SMF's current licensee, walking backwards.
- Faddis, SUSAN MSCgranted 2015-12-03cancelled 2021-08-17
Successor callsigns
Callsigns held now by people who previously held K4SMF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SMF, oldest first.
- MC DANIEL, CHARLES V AL1995-12-12 → cancelled 1998-01-17
- Faddis, SUSAN M SC2021-08-17 active