Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2NJ callsign genealogy
Currently held by BUTTERHOF, ANTHONY 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 N2NJ's current licensee, walking backwards.
- Clymer, JustinNJgranted 2025-03-01cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held N2NJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2NJ, oldest first.
- BUTTERHOF, ANTHONY J NJ2013-10-23 → cancelled 2026-03-06
- Clymer, Justin NJ2026-03-24 active