Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1THG callsign genealogy
Currently held by Gray, Thomas 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 K1THG's current licensee, walking backwards.
- Gray, Thomas HNHgranted 2017-04-28cancelled 2017-05-20
Successor callsigns
Callsigns held now by people who previously held K1THG.
No current licensee on record previously held this callsign.