Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2OPG callsign genealogy
Currently held by DEL GRECO, MICHAEL J
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 N2OPG's current licensee, walking backwards.
- Del Greco, Michael JNJgranted 2017-02-22cancelled 2017-04-04
Successor callsigns
Callsigns held now by people who previously held N2OPG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2OPG, oldest first.
- DEL GRECO, MICHAEL J NJ2002-12-21 → cancelled 2014-12-23
- Del Greco, Michael J NJ2017-04-04 active