Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ORX callsign genealogy
Currently held by THYBERG, KENNETH R
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 N9ORX's current licensee, walking backwards.
- Pitts, Gregory AWIgranted 2022-12-08cancelled 2025-05-16
Successor callsigns
Callsigns held now by people who previously held N9ORX.
- Thyberg, Kenneth RWIgranted 2013-03-16cancelled 2025-06-11
All historical holders
Every license row we've seen with the callsign N9ORX, oldest first.
- THYBERG, KENNETH R WI2002-03-13 → cancelled 2003-06-10
- Pitts, Gregory A WI2025-05-16 active