Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0RAT callsign genealogy
Currently held by MONTOYA, MATEO J
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 N0RAT's current licensee, walking backwards.
- MONTOYA, MATEO JCOgranted 2022-11-08cancelled 2024-03-05
Successor callsigns
Callsigns held now by people who previously held N0RAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0RAT, oldest first.
- FULLER, SEAN M TX2011-11-16 → cancelled 2024-02-06
- MONTOYA, MATEO J CO2024-03-05 active