Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FX callsign genealogy
Currently held by WILLIAMS, ROBERT C
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 W4FX's current licensee, walking backwards.
- REDMAN, TIMOTHY AFLgranted 2020-12-07cancelled 2021-11-16
Successor callsigns
Callsigns held now by people who previously held W4FX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FX, oldest first.
- MERRELL, CLAYTON H SC1989-02-28 → cancelled 1997-08-14
- WILLIAMS, ROBERT C AL2009-10-21 → cancelled 2021-10-29
- REDMAN, TIMOTHY A FL2021-11-16 active