Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3NPT callsign genealogy
Currently held by BRIZZOLARA, ROBERT S
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 N3NPT's current licensee, walking backwards.
- BRIZZOLARA, ROBERT SPAgranted 1997-10-15cancelled 2003-04-25
Successor callsigns
Callsigns held now by people who previously held N3NPT.
- BRIZZOLARA, ROBERT SPAgranted 1997-10-15cancelled 2003-04-25
All historical holders
Every license row we've seen with the callsign N3NPT, oldest first.
- BRIZZOLARA, ROBERT S NY2003-04-25 → cancelled 2015-04-28
- BRIZZOLARA, ROBERT S— → cancelled 1997-10-15