Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR5BJ callsign genealogy
Currently held by Johnson, William R
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 WR5BJ's current licensee, walking backwards.
- Johnson, William RTXgranted 2001-11-26cancelled 2003-02-05
Successor callsigns
Callsigns held now by people who previously held WR5BJ.
No current licensee on record previously held this callsign.