Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FN callsign genealogy
Currently held by WATKINSON I, WARREN B
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 W4FN's current licensee, walking backwards.
- CARTER, JOSEPH WALgranted 2023-08-04cancelled 2023-09-06
- KS4MNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W4FN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FN, oldest first.
- NEUMANN, FRED E FL1996-11-04 → cancelled 1999-06-13
- WATKINSON I, WARREN B TX2011-08-16 → cancelled 2023-08-17
- CARTER, JOSEPH W AL2023-09-06 active