Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7BJJ callsign genealogy
Currently held by YOAST, FRED L
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 W7BJJ's current licensee, walking backwards.
- Johnsen, Brett EMTgranted 2021-12-01cancelled 2021-12-31
Successor callsigns
Callsigns held now by people who previously held W7BJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BJJ, oldest first.
- YOAST, FRED L OR1988-01-26 → cancelled 2000-01-27
- Johnsen, Brett E MT2021-12-31 active