Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2RON callsign genealogy
Currently held by Callahan Jr, Ronald G
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 N2RON's current licensee, walking backwards.
- Callahan Jr, Ronald GILgranted 2013-01-08cancelled 2015-07-03
Successor callsigns
Callsigns held now by people who previously held N2RON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2RON, oldest first.
- SHERMAN, CAROLAN M NJ2002-03-26 → cancelled 2014-06-24
- Callahan Jr, Ronald G IL2025-04-08 active