Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0BBI callsign genealogy
Currently held by BOUTROS, OLIVER 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 N0BBI's current licensee, walking backwards.
- URQUHART, BARBARA LCOgranted 2011-11-16cancelled 2013-12-03
Successor callsigns
Callsigns held now by people who previously held N0BBI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0BBI, oldest first.
- BOUTROS, OLIVER L MO1995-01-26 → cancelled 2007-01-27
- URQUHART, BARBARA L CO2024-03-13 active