Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB1MBJ callsign genealogy
Currently held by Beard, William F
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 WB1MBJ's current licensee, walking backwards.
- Beard, William FMOgranted 2008-02-27cancelled 2008-11-08
Successor callsigns
Callsigns held now by people who previously held WB1MBJ.
No current licensee on record previously held this callsign.