Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WLB callsign genealogy
Currently held by BREWER, 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 K4WLB's current licensee, walking backwards.
- BREWER, WILLIAM LALgranted 1993-06-01cancelled 2002-03-07
Successor callsigns
Callsigns held now by people who previously held K4WLB.
No current licensee on record previously held this callsign.