Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4EXN callsign genealogy
Currently held by WEBB, WILLIAM P
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 W4EXN's current licensee, walking backwards.
- Webb III, William PGAgranted 2018-12-03cancelled 2019-09-21
Successor callsigns
Callsigns held now by people who previously held W4EXN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4EXN, oldest first.
- WEBB, WILLIAM P GA1994-05-31 → cancelled 2006-06-01
- Webb III, William P GA2019-09-21 active