Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8TOO callsign genealogy
Currently held by FOSTER, GEORGE B
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 W8TOO's current licensee, walking backwards.
- Hann, Dominic AMIgranted 2023-08-24cancelled 2023-09-26
Successor callsigns
Callsigns held now by people who previously held W8TOO.
- Hann, Dominic AMIgranted 2026-04-03
All historical holders
Every license row we've seen with the callsign W8TOO, oldest first.
- FOSTER, GEORGE B OH1998-04-28 → cancelled 2010-04-29
- Hann, Dominic A MI2023-09-26 → cancelled 2026-04-03