Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2NNI callsign genealogy
Currently held by D ATTILIO, JOHN C
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 KB2NNI's current licensee, walking backwards.
- DAttilio, John CNHgranted 2025-07-16cancelled 2025-08-05
Successor callsigns
Callsigns held now by people who previously held KB2NNI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB2NNI, oldest first.
- D ATTILIO, JOHN C NJ2002-08-09 → cancelled 2014-08-12
- D'Attilio, John C NH2025-08-05 active