Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6XX callsign genealogy
Currently held by Hulbert Jr, 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 W6XX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6XX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6XX, oldest first.
- GADDIE, JAMES C CA2007-08-28 → cancelled 2017-03-24
- Hulbert Jr, Thomas M NV2019-04-12 active