Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SEM callsign genealogy
Currently held by Garner, Thomas N
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 W4SEM's current licensee, walking backwards.
- Garner, Thomas NGAgranted 2025-08-09cancelled 2025-09-09
Successor callsigns
Callsigns held now by people who previously held W4SEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4SEM, oldest first.
- Pulliam, Hugh FL2007-08-04 → cancelled 2019-10-02
- Garner, Thomas N GA2025-09-09 active