Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA6T callsign genealogy
Currently held by Osbrink, Thomas W
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 WA6T's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA6T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA6T, oldest first.
- RUCKER, JOHN M CA2013-12-27 → cancelled 2026-03-24
- Osbrink, Thomas W CA2026-04-10 active