Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4WLB callsign genealogy
Currently held by Burgmeier Jr, William L
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 WB4WLB's current licensee, walking backwards.
- Burgmeier Jr, William LSCgranted 2004-12-20cancelled 2010-03-12
Successor callsigns
Callsigns held now by people who previously held WB4WLB.
No current licensee on record previously held this callsign.