Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7RB callsign genealogy
Currently held by BJORK, RONALD 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 WY7RB's current licensee, walking backwards.
- BJORK, RONALD JWYgranted 2013-09-25cancelled 2020-11-06
Successor callsigns
Callsigns held now by people who previously held WY7RB.
No current licensee on record previously held this callsign.