Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7GTH callsign genealogy
Currently held by Tyson, Thomas F
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 KG7GTH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KG7GTH.
- Tyson, Thomas FAZgranted 2014-02-04cancelled 2026-03-06