Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TMH callsign genealogy
Currently held by Hardin, Stephen T
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 W4TMH's current licensee, walking backwards.
- Hardin, Stephen TALgranted 2023-02-07cancelled 2023-10-06
Successor callsigns
Callsigns held now by people who previously held W4TMH.
No current licensee on record previously held this callsign.