Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9GRC callsign genealogy
Currently held by Miller, Bradley
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 N9GRC's current licensee, walking backwards.
- Miller, BradleyCAgranted 2018-03-13cancelled 2018-10-27
Successor callsigns
Callsigns held now by people who previously held N9GRC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9GRC, oldest first.
- MILLER, VICKI L IL2017-01-24 → cancelled 2018-02-25
- Miller, Bradley SD2018-10-27 active