Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K8TWB callsign genealogy
Currently held by Bannach, 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 K8TWB's current licensee, walking backwards.
- Bannach, Thomas WMIgranted 2012-09-28cancelled 2012-11-09
Successor callsigns
Callsigns held now by people who previously held K8TWB.
No current licensee on record previously held this callsign.