Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TMG callsign genealogy
Currently held by Gllihan, Thomas M
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 W7TMG's current licensee, walking backwards.
- Gllihan, Thomas MORgranted 2021-06-07cancelled 2021-07-12
Successor callsigns
Callsigns held now by people who previously held W7TMG.
No current licensee on record previously held this callsign.