Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO9Q callsign genealogy
Currently held by ORR, JOHN M
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 NO9Q's current licensee, walking backwards.
- ORR, JOHN MTXgranted 2009-04-28cancelled 2018-09-18
Successor callsigns
Callsigns held now by people who previously held NO9Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NO9Q, oldest first.
- SELBREDE, DONALD G IL2006-05-17 → cancelled 2018-07-31
- ORR, JOHN M TX2018-09-18 active