Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4TOM callsign genealogy
Currently held by BARNES, THOMAS W
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 WD4TOM's current licensee, walking backwards.
- SHEALY JR, THOMAS RMSgranted 2017-06-23cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held WD4TOM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4TOM, oldest first.
- BARNES, THOMAS W TN2008-05-23 → cancelled 2020-08-18
- SHEALY JR, THOMAS R AL2021-03-12 active