Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0TWB callsign genealogy
Currently held by Butcher, Timothy 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 KE0TWB's current licensee, walking backwards.
- Butcher, Timothy WCOgranted 2017-10-16cancelled 2018-03-13
Successor callsigns
Callsigns held now by people who previously held KE0TWB.
No current licensee on record previously held this callsign.