Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5LBR callsign genealogy
Currently held by BULL III, JOHN J
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 W5LBR's current licensee, walking backwards.
- BULL III, JOHN JOKgranted 2006-04-12cancelled 2015-04-03
Successor callsigns
Callsigns held now by people who previously held W5LBR.
No current licensee on record previously held this callsign.