Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4THH callsign genealogy
Currently held by Ellison III, Burrell M
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 WB4THH's current licensee, walking backwards.
- Ellison III, Burrell MSCgranted 2001-12-04cancelled 2002-08-09
Successor callsigns
Callsigns held now by people who previously held WB4THH.
No current licensee on record previously held this callsign.