Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1OB callsign genealogy
Currently held by Anzalone, Paul A
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 N1OB's current licensee, walking backwards.
- Vail, Dan ECAgranted 2006-02-07cancelled 2008-08-12
Successor callsigns
Callsigns held now by people who previously held N1OB.
- Anzalone, Paul ANHgranted 2026-05-08
All historical holders
Every license row we've seen with the callsign N1OB, oldest first.
- Anzalone, Paul A NH2002-07-02 → cancelled 2006-07-11
- Vail, Dan E AZ2018-07-13 active