Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8TMB callsign genealogy
Currently held by BAER JR, 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 W8TMB's current licensee, walking backwards.
- Bone, Terry MMIgranted 2021-01-08cancelled 2023-04-15
Successor callsigns
Callsigns held now by people who previously held W8TMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8TMB, oldest first.
- BAER JR, GEORGE B OH1988-04-26 → cancelled 2000-04-27
- Bone, Terry M MI2023-04-15 active