Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1TGG callsign genealogy
Currently held by GUILLEMETTE, TIM G
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 W1TGG's current licensee, walking backwards.
- Guillemette, Tim GMEgranted 2020-02-13cancelled 2020-03-07
Successor callsigns
Callsigns held now by people who previously held W1TGG.
No current licensee on record previously held this callsign.