Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W1GTS callsign genealogy
Currently held by CHADWICK JR, AUSTIN
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 W1GTS's current licensee, walking backwards.
- SIEGEL, GARETH TCAgranted 2012-07-05cancelled 2014-05-20
Successor callsigns
Callsigns held now by people who previously held W1GTS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1GTS, oldest first.
- CHADWICK JR, AUSTIN RI1994-01-25 → cancelled 2006-01-26
- SIEGEL, GARETH T CA2014-05-20 → cancelled 2026-05-21