Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4BFS callsign genealogy
Currently held by RAY III, JOHN 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 WB4BFS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB4BFS.
- RAY III, JOHN MTNgranted 2023-05-09