Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CTF callsign genealogy
Currently held by Fontaine, Christian T
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 W4CTF's current licensee, walking backwards.
- Fontaine, Christian TFLgranted 2024-07-12cancelled 2024-08-02
Successor callsigns
Callsigns held now by people who previously held W4CTF.
- Bryant, WilliamMIgranted 2020-03-31
All historical holders
Every license row we've seen with the callsign W4CTF, oldest first.
- SKELTON JR, ALVA M TN1998-05-08 → cancelled 2010-05-11
- Bryant, William MI2020-01-07 → cancelled 2020-03-31
- Fontaine, Christian T FL2024-08-02 active