Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9BRO callsign genealogy
Currently held by Nguyen, Jimmy D
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 N9BRO's current licensee, walking backwards.
- Nguyen, Jimmy DAZgranted 2016-05-10cancelled 2022-10-21
Successor callsigns
Callsigns held now by people who previously held N9BRO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9BRO, oldest first.
- Nguyen, Jimmy D AZ2022-10-21 active
- SHEAFFER, HARRY A— → cancelled 1998-08-19