Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5WBB callsign genealogy
Currently held by ZAWILA, SHIRLEY 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 N5WBB's current licensee, walking backwards.
- Bonnett, W BruceCOgranted 2022-04-05cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held N5WBB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5WBB, oldest first.
- ZAWILA, SHIRLEY M OK2011-07-11 → cancelled 2023-09-06
- Bonnett, W Bruce CO2024-07-06 active