Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7NRT callsign genealogy
Currently held by BRIGGS, BLAINE K
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 N7NRT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7NRT.
- BRIGGS, BLAINE KAZgranted 2008-11-14cancelled 2011-12-30
All historical holders
Every license row we've seen with the callsign N7NRT, oldest first.
- BRIGGS, BLAINE K AZ1999-01-20 → cancelled 2008-11-14
- Briggs, Blaine K AZ2021-10-02 active