Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0OOD callsign genealogy
Currently held by KIRSTEIN, SCOTT R
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 N0OOD's current licensee, walking backwards.
- Kirstein, Scott RIAgranted 2006-01-27cancelled 2006-02-17
Successor callsigns
Callsigns held now by people who previously held N0OOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OOD, oldest first.
- KIRSTEIN, SCOTT R IA1991-07-09 → cancelled 2003-07-10
- Kirstein, Scott R IA2026-01-01 active