Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9KOG callsign genealogy
Currently held by Mumaw III, Basil L
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 N9KOG's current licensee, walking backwards.
- Mumaw III, Basil LINgranted 2006-02-21cancelled 2010-04-02
Successor callsigns
Callsigns held now by people who previously held N9KOG.