Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM9G callsign genealogy
Currently held by McGrane, Steve E
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 KM9G's current licensee, walking backwards.
- McGrane, Steven EWIgranted 2016-03-22cancelled 2018-12-21
Successor callsigns
Callsigns held now by people who previously held KM9G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM9G, oldest first.
- Opel, Mervin C IN2006-09-12 → cancelled 2018-10-11
- McGrane, Steve E TX2018-12-21 active