Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7NOB callsign genealogy
Currently held by ISAACS, NATHAN
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 N7NOB's current licensee, walking backwards.
- ISAACS, NATHANWAgranted 2023-11-28cancelled 2023-12-22
Successor callsigns
Callsigns held now by people who previously held N7NOB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7NOB, oldest first.
- NUCCI, JAMES A AZ1993-10-26 → cancelled 2005-10-27
- ISAACS, NATHAN WA2023-12-22 active