Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4AU callsign genealogy
Currently held by Tenison, Bruce
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 WB4AU's current licensee, walking backwards.
- TENISON, BRUCEALgranted 2004-04-14cancelled 2009-03-31
- KE4NJBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WB4AU.
No current licensee on record previously held this callsign.