Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4NOG callsign genealogy
Currently held by North American Network Operators' Group ARC
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 N4NOG's current licensee, walking backwards.
- KJ4AAJcancelledNorth American Network Operators' Group ARCVAgranted 2007-10-22cancelled 2007-11-20
Successor callsigns
Callsigns held now by people who previously held N4NOG.
No current licensee on record previously held this callsign.