Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NC9I callsign genealogy
Currently held by Grindle, Brandon A
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 NC9I's current licensee, walking backwards.
- Grindle, Brandon AINgranted 2002-07-11cancelled 2005-08-30
Successor callsigns
Callsigns held now by people who previously held NC9I.
No current licensee on record previously held this callsign.