Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6THM callsign genealogy
Currently held by MESTA, TOM H
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 K6THM's current licensee, walking backwards.
- MESTA, TOM HCAgranted 2008-07-28cancelled 2008-08-26
Successor callsigns
Callsigns held now by people who previously held K6THM.
No current licensee on record previously held this callsign.