Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SOG callsign genealogy
Currently held by Kirby, George H
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 N7SOG's current licensee, walking backwards.
- Kirby, Nathan JORgranted 2015-12-24cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held N7SOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SOG, oldest first.
- Kirby, George H OR2011-04-20 → cancelled 2016-01-10
- Kirby, Nathan J OR2016-03-22 active